diff --git a/crates/valence_block/build.rs b/crates/valence_block/build.rs
index ddae3b7..14b4d1d 100644
--- a/crates/valence_block/build.rs
+++ b/crates/valence_block/build.rs
@@ -86,7 +86,7 @@ fn build() -> anyhow::Result<TokenStream> {
     let kind_to_translation_key_arms = blocks
         .iter()
         .map(|b| {
-            let kind = ident(b.name.to_pascal_case());
+            let kind = ident(b.name.replace('.', "_").to_pascal_case());
             let translation_key = &b.translation_key;
             quote! {
                 Self::#kind => #translation_key,
@@ -97,7 +97,7 @@ fn build() -> anyhow::Result<TokenStream> {
     let state_to_kind_arms = blocks
         .iter()
         .map(|b| {
-            let name = ident(b.name.to_pascal_case());
+            let name = ident(b.name.replace('.', "_").to_pascal_case());
             let mut token_stream = TokenStream::new();
 
             let min_id = b.min_state_id();
@@ -191,13 +191,13 @@ fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .filter(|&b| !b.properties.is_empty())
         .map(|b| {
-            let block_kind_name = ident(b.name.to_pascal_case());
+            let block_kind_name = ident(b.name.replace('.', "_").to_pascal_case());
 
             let arms = b
                 .properties
                 .iter()
                 .map(|p| {
-                    let prop_name = ident(p.name.to_pascal_case());
+                    let prop_name = ident(p.name.replace('.', "_").to_pascal_case());
                     let min_state_id = b.min_state_id();
                     let product: u16 = b
                         .properties
@@ -211,7 +211,7 @@ fn build() -> anyhow::Result<TokenStream> {
 
                     let arms = p.values.iter().enumerate().map(|(i, v)| {
                         let value_idx = i as u16;
-                        let value_name = ident(v.to_pascal_case());
+                        let value_name = ident(v.replace('.', "_").to_pascal_case());
                         quote! {
                             #value_idx => Some(PropValue::#value_name),
                         }
@@ -239,13 +239,13 @@ fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .filter(|&b| !b.properties.is_empty())
         .map(|b| {
-            let block_kind_name = ident(b.name.to_pascal_case());
+            let block_kind_name = ident(b.name.replace('.', "_").to_pascal_case());
 
             let arms = b
                 .properties
                 .iter()
                 .map(|p| {
-                    let prop_name = ident(p.name.to_pascal_case());
+                    let prop_name = ident(p.name.replace('.', "_").to_pascal_case());
                     let min_state_id = b.min_state_id();
                     let product: u16 = b
                         .properties
@@ -263,7 +263,7 @@ fn build() -> anyhow::Result<TokenStream> {
                         .enumerate()
                         .map(|(i, v)| {
                             let val_idx = i as u16;
-                            let val_name = ident(v.to_pascal_case());
+                            let val_name = ident(v.replace('.', "_").to_pascal_case());
                             quote! {
                                 PropValue::#val_name =>
                                     Self(self.0 - (self.0 - #min_state_id) / #product % #values_count * #product
@@ -293,7 +293,7 @@ fn build() -> anyhow::Result<TokenStream> {
     let default_block_states = blocks
         .iter()
         .map(|b| {
-            let name = ident(b.name.to_shouty_snake_case());
+            let name = ident(b.name.replace('.', "_").to_shouty_snake_case());
             let state = b.default_state_id;
             let doc = format!("The default block state for `{}`.", b.name);
             quote! {
@@ -307,10 +307,11 @@ fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .filter(|b| b.wall_variant_id.is_some())
         .map(|b| {
-            let block_name = ident(b.name.to_shouty_snake_case());
+            let block_name = ident(b.name.replace('.', "_").to_shouty_snake_case());
             let wall_block_name = ident(
                 blocks[b.wall_variant_id.unwrap() as usize]
                     .name
+                    .replace('.', "_")
                     .to_shouty_snake_case(),
             );
             quote! {
@@ -335,8 +336,8 @@ fn build() -> anyhow::Result<TokenStream> {
     let kind_to_state_arms = blocks
         .iter()
         .map(|b| {
-            let kind = ident(b.name.to_pascal_case());
-            let state = ident(b.name.to_shouty_snake_case());
+            let kind = ident(b.name.replace('.', "_").to_pascal_case());
+            let state = ident(b.name.replace('.', "_").to_shouty_snake_case());
             quote! {
                 BlockKind::#kind => BlockState::#state,
             }
@@ -345,14 +346,14 @@ fn build() -> anyhow::Result<TokenStream> {
 
     let block_kind_variants = blocks
         .iter()
-        .map(|b| ident(b.name.to_pascal_case()))
+        .map(|b| ident(b.name.replace('.', "_").to_pascal_case()))
         .collect::<Vec<_>>();
 
     let block_kind_from_str_arms = blocks
         .iter()
         .map(|b| {
             let name = &b.name;
-            let name_ident = ident(name.to_pascal_case());
+            let name_ident = ident(name.replace('.', "_").to_pascal_case());
             quote! {
                 #name => Some(BlockKind::#name_ident),
             }
@@ -363,7 +364,7 @@ fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .map(|b| {
             let name = &b.name;
-            let name_ident = ident(name.to_pascal_case());
+            let name_ident = ident(name.replace('.', "_").to_pascal_case());
             quote! {
                 BlockKind::#name_ident => #name,
             }
@@ -374,8 +375,11 @@ fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .filter(|&b| !b.properties.is_empty())
         .map(|b| {
-            let name = ident(b.name.to_pascal_case());
-            let prop_names = b.properties.iter().map(|p| ident(p.name.to_pascal_case()));
+            let name = ident(b.name.replace('.', "_").to_pascal_case());
+            let prop_names = b
+                .properties
+                .iter()
+                .map(|p| ident(p.name.replace('.', "_").to_pascal_case()));
 
             quote! {
                 Self::#name => &[#(PropName::#prop_names,)*],
@@ -386,7 +390,7 @@ fn build() -> anyhow::Result<TokenStream> {
     let block_kind_to_item_kind_arms = blocks
         .iter()
         .map(|block| {
-            let name = ident(block.name.to_pascal_case());
+            let name = ident(block.name.replace('.', "_").to_pascal_case());
             let item_id = block.item_id;
 
             quote! {
@@ -399,7 +403,7 @@ fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .filter(|block| block.item_id != 0)
         .map(|block| {
-            let name = ident(block.name.to_pascal_case());
+            let name = ident(block.name.replace('.', "_").to_pascal_case());
             let item_id = block.item_id;
 
             quote! {
@@ -411,7 +415,7 @@ fn build() -> anyhow::Result<TokenStream> {
     let block_kind_from_raw_arms = blocks
         .iter()
         .map(|block| {
-            let name = ident(block.name.to_pascal_case());
+            let name = ident(block.name.replace('.', "_").to_pascal_case());
             let id = block.id;
 
             quote! {
@@ -423,7 +427,7 @@ fn build() -> anyhow::Result<TokenStream> {
     let block_entity_kind_variants = block_entity_types
         .iter()
         .map(|block_entity| {
-            let name = ident(block_entity.name.to_pascal_case());
+            let name = ident(block_entity.name.replace('.', "_").to_pascal_case());
             let doc = format!(
                 "The block entity type `{}` (ID {}).",
                 block_entity.name, block_entity.id
@@ -439,7 +443,7 @@ fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .map(|block_entity| {
             let id = block_entity.id;
-            let name = ident(block_entity.name.to_pascal_case());
+            let name = ident(block_entity.name.replace('.', "_").to_pascal_case());
 
             quote! {
                 #id => Some(Self::#name),
@@ -451,7 +455,7 @@ fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .map(|block_entity| {
             let id = block_entity.id;
-            let name = ident(block_entity.name.to_pascal_case());
+            let name = ident(block_entity.name.replace('.', "_").to_pascal_case());
 
             quote! {
                 Self::#name => #id,
@@ -462,7 +466,7 @@ fn build() -> anyhow::Result<TokenStream> {
     let block_entity_kind_from_ident_arms = block_entity_types
         .iter()
         .map(|block_entity| {
-            let name = ident(block_entity.name.to_pascal_case());
+            let name = ident(block_entity.name.replace('.', "_").to_pascal_case());
             let ident = &block_entity.ident;
 
             quote! {
@@ -474,7 +478,7 @@ fn build() -> anyhow::Result<TokenStream> {
     let block_entity_kind_to_ident_arms = block_entity_types
         .iter()
         .map(|block_entity| {
-            let name = ident(block_entity.name.to_pascal_case());
+            let name = ident(block_entity.name.replace('.', "_").to_pascal_case());
             let ident = &block_entity.ident;
 
             quote! {
@@ -492,13 +496,13 @@ fn build() -> anyhow::Result<TokenStream> {
 
     let prop_name_variants = prop_names
         .iter()
-        .map(|&name| ident(name.to_pascal_case()))
+        .map(|&name| ident(name.replace('.', "_").to_pascal_case()))
         .collect::<Vec<_>>();
 
     let prop_name_from_str_arms = prop_names
         .iter()
         .map(|&name| {
-            let ident = ident(name.to_pascal_case());
+            let ident = ident(name.replace('.', "_").to_pascal_case());
             quote! {
                 #name => Some(PropName::#ident),
             }
@@ -508,7 +512,7 @@ fn build() -> anyhow::Result<TokenStream> {
     let prop_name_to_str_arms = prop_names
         .iter()
         .map(|&name| {
-            let ident = ident(name.to_pascal_case());
+            let ident = ident(name.replace('.', "_").to_pascal_case());
             quote! {
                 PropName::#ident => #name,
             }
@@ -525,13 +529,13 @@ fn build() -> anyhow::Result<TokenStream> {
 
     let prop_value_variants = prop_values
         .iter()
-        .map(|val| ident(val.to_pascal_case()))
+        .map(|val| ident(val.replace('.', "_").to_pascal_case()))
         .collect::<Vec<_>>();
 
     let prop_value_from_str_arms = prop_values
         .iter()
         .map(|val| {
-            let ident = ident(val.to_pascal_case());
+            let ident = ident(val.replace('.', "_").to_pascal_case());
             quote! {
                 #val => Some(PropValue::#ident),
             }
@@ -541,7 +545,7 @@ fn build() -> anyhow::Result<TokenStream> {
     let prop_value_to_str_arms = prop_values
         .iter()
         .map(|val| {
-            let ident = ident(val.to_pascal_case());
+            let ident = ident(val.replace('.', "_").to_pascal_case());
             quote! {
                 PropValue::#ident => #val,
             }
diff --git a/crates/valence_core/build/item.rs b/crates/valence_core/build/item.rs
index 84315f3..e8ebc15 100644
--- a/crates/valence_core/build/item.rs
+++ b/crates/valence_core/build/item.rs
@@ -36,7 +36,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .map(|item| {
             let id = &item.id;
-            let name = ident(item.name.to_pascal_case());
+            let name = ident(item.name.replace('.', "_").to_pascal_case());
 
             quote! {
                 #id => Some(Self::#name),
@@ -48,7 +48,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .map(|item| {
             let id = &item.id;
-            let name = ident(item.name.to_pascal_case());
+            let name = ident(item.name.replace('.', "_").to_pascal_case());
 
             quote! {
                 Self::#name => #id,
@@ -60,7 +60,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .map(|item| {
             let str_name = &item.name;
-            let name = ident(str_name.to_pascal_case());
+            let name = ident(str_name.replace('.', "_").to_pascal_case());
             quote! {
                 #str_name => Some(Self::#name),
             }
@@ -71,7 +71,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .map(|item| {
             let str_name = &item.name;
-            let name = ident(str_name.to_pascal_case());
+            let name = ident(str_name.replace('.', "_").to_pascal_case());
             quote! {
                 Self::#name => #str_name,
             }
@@ -81,7 +81,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
     let item_kind_to_translation_key_arms = items
         .iter()
         .map(|item| {
-            let name = ident(item.name.to_pascal_case());
+            let name = ident(item.name.replace('.', "_").to_pascal_case());
             let translation_key = &item.translation_key;
             quote! {
                 Self::#name => #translation_key,
@@ -91,13 +91,13 @@ pub fn build() -> anyhow::Result<TokenStream> {
 
     let item_kind_variants = items
         .iter()
-        .map(|item| ident(item.name.to_pascal_case()))
+        .map(|item| ident(item.name.replace('.', "_").to_pascal_case()))
         .collect::<Vec<_>>();
 
     let item_kind_to_max_stack_arms = items
         .iter()
         .map(|item| {
-            let name = ident(item.name.to_pascal_case());
+            let name = ident(item.name.replace('.', "_").to_pascal_case());
             let max_stack = item.max_stack;
 
             quote! {
@@ -110,7 +110,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .map(|item| match &item.food {
             Some(food_component) => {
-                let name = ident(item.name.to_pascal_case());
+                let name = ident(item.name.replace('.', "_").to_pascal_case());
                 let hunger = food_component.hunger;
                 let saturation = food_component.saturation;
                 let always_edible = food_component.always_edible;
@@ -136,7 +136,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .filter(|item| item.max_durability != 0)
         .map(|item| {
-            let name = ident(item.name.to_pascal_case());
+            let name = ident(item.name.replace('.', "_").to_pascal_case());
             let max_durability = item.max_durability;
 
             quote! {
@@ -149,7 +149,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .filter(|item| item.enchantability != 0)
         .map(|item| {
-            let name = ident(item.name.to_pascal_case());
+            let name = ident(item.name.replace('.', "_").to_pascal_case());
             let ench = item.enchantability;
 
             quote! {
@@ -162,7 +162,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .filter(|item| item.fireproof)
         .map(|item| {
-            let name = ident(item.name.to_pascal_case());
+            let name = ident(item.name.replace('.', "_").to_pascal_case());
 
             quote! {
                 Self::#name => true,
diff --git a/crates/valence_core/build/packet_id.rs b/crates/valence_core/build/packet_id.rs
index 31168c8..bf610a3 100644
--- a/crates/valence_core/build/packet_id.rs
+++ b/crates/valence_core/build/packet_id.rs
@@ -21,7 +21,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
     for packet in packets {
         let stripped_name = packet.name.strip_suffix("Packet").unwrap_or(&packet.name);
 
-        let name_ident = ident(stripped_name.to_pascal_case());
+        let name_ident = ident(stripped_name.replace('.', "_").to_pascal_case());
         let id = packet.id;
 
         let doc = format!("Side: {}\nState: {}", packet.side, packet.state);
diff --git a/crates/valence_core/build/sound.rs b/crates/valence_core/build/sound.rs
index ac30789..e4e260e 100644
--- a/crates/valence_core/build/sound.rs
+++ b/crates/valence_core/build/sound.rs
@@ -20,7 +20,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .map(|sound| {
             let id = &sound.id;
-            let name = ident(sound.name.to_pascal_case());
+            let name = ident(sound.name.replace('.', "_").to_pascal_case());
 
             quote! {
                 #id => Some(Self::#name),
@@ -32,7 +32,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .map(|sound| {
             let id = &sound.id;
-            let name = ident(sound.name.to_pascal_case());
+            let name = ident(sound.name.replace('.', "_").to_pascal_case());
 
             quote! {
                 Self::#name => #id,
@@ -44,7 +44,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .map(|sound| {
             let str_name = &sound.name;
-            let name = ident(str_name.to_pascal_case());
+            let name = ident(str_name.replace('.', "_").to_pascal_case());
             quote! {
                 #str_name => Some(Self::#name),
             }
@@ -55,7 +55,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
         .iter()
         .map(|sound| {
             let str_name = &sound.name;
-            let name = ident(str_name.to_pascal_case());
+            let name = ident(str_name.replace('.', "_").to_pascal_case());
             quote! {
                 Self::#name => ident!(#str_name),
             }
@@ -64,7 +64,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
 
     let sound_variants = sounds
         .iter()
-        .map(|sound| ident(sound.name.to_pascal_case()))
+        .map(|sound| ident(sound.name.replace('.', "_").to_pascal_case()))
         .collect::<Vec<_>>();
 
     Ok(quote! {
diff --git a/crates/valence_core/build/translation_key.rs b/crates/valence_core/build/translation_key.rs
index ee7c999..d0f4e36 100644
--- a/crates/valence_core/build/translation_key.rs
+++ b/crates/valence_core/build/translation_key.rs
@@ -24,7 +24,7 @@ pub fn build() -> anyhow::Result<TokenStream> {
     let translation_key_consts = translations
         .iter()
         .map(|translation| {
-            let const_id = ident(translation.key.to_shouty_snake_case());
+            let const_id = ident(translation.key.replace('.', "_").to_shouty_snake_case());
             let key = &translation.key;
             let english_translation = &translation.english_translation;
             let doc = format!("\"{}\"", escape(english_translation));
diff --git a/crates/valence_entity/build.rs b/crates/valence_entity/build.rs
index 1c21e85..cdbe12c 100644
--- a/crates/valence_entity/build.rs
+++ b/crates/valence_entity/build.rs
@@ -189,7 +189,7 @@ impl Value {
                 quote!(None)
             }
             Value::Facing(f) => {
-                let variant = ident(f.to_pascal_case());
+                let variant = ident(f.replace('.', "_").to_pascal_case());
                 quote!(valence_core::direction::Direction::#variant)
             }
             Value::OptionalUuid(uuid) => {
@@ -208,7 +208,7 @@ impl Value {
                 quote!(valence_nbt::Compound::default())
             }
             Value::Particle(p) => {
-                let variant = ident(p.to_pascal_case());
+                let variant = ident(p.replace('.', "_").to_pascal_case());
                 quote!(valence_core::packet::s2c::play::particle::Particle::#variant)
             }
             Value::VillagerData {
@@ -216,8 +216,8 @@ impl Value {
                 profession,
                 level,
             } => {
-                let typ = ident(typ.to_pascal_case());
-                let profession = ident(profession.to_pascal_case());
+                let typ = ident(typ.replace('.', "_").to_pascal_case());
+                let profession = ident(profession.replace('.', "_").to_pascal_case());
                 quote! {
                     crate::VillagerData {
                         kind: crate::VillagerKind::#typ,
@@ -231,24 +231,24 @@ impl Value {
                 quote!(None)
             }
             Value::EntityPose(p) => {
-                let variant = ident(p.to_pascal_case());
+                let variant = ident(p.replace('.', "_").to_pascal_case());
                 quote!(crate::Pose::#variant)
             }
             Value::CatVariant(c) => {
-                let variant = ident(c.to_pascal_case());
+                let variant = ident(c.replace('.', "_").to_pascal_case());
                 quote!(crate::CatKind::#variant)
             }
             Value::FrogVariant(f) => {
-                let variant = ident(f.to_pascal_case());
+                let variant = ident(f.replace('.', "_").to_pascal_case());
                 quote!(crate::FrogKind::#variant)
             }
             Value::OptionalGlobalPos(_) => quote!(()),
             Value::PaintingVariant(p) => {
-                let variant = ident(p.to_pascal_case());
+                let variant = ident(p.replace('.', "_").to_pascal_case());
                 quote!(crate::PaintingKind::#variant)
             }
             Value::SnifferState(s) => {
-                let state = ident(s.to_pascal_case());
+                let state = ident(s.replace('.', "_").to_pascal_case());
                 quote!(crate::SnifferState::#state)
             }
             Value::Vector3f { x, y, z } => quote!(glam::f32::Vec3::new(#x, #y, #z)),
@@ -297,7 +297,9 @@ fn build() -> anyhow::Result<TokenStream> {
 
     for (entity_name, entity) in entities.clone() {
         let entity_name_ident = ident(&entity_name);
-        let stripped_shouty_entity_name = strip_entity_suffix(&entity_name).to_shouty_snake_case();
+        let stripped_shouty_entity_name = strip_entity_suffix(&entity_name)
+            .replace('.', "_")
+            .to_shouty_snake_case();
         let stripped_shouty_entity_name_ident = ident(&stripped_shouty_entity_name);
         let stripped_snake_entity_name = strip_entity_suffix(&entity_name).to_snake_case();
         let stripped_snake_entity_name_ident = ident(&stripped_snake_entity_name);
@@ -351,7 +353,8 @@ fn build() -> anyhow::Result<TokenStream> {
                         let snake_entity_name_ident = ident(entity_name.to_snake_case());
                         let stripped_snake_entity_name_ident =
                             ident(stripped_entity_name.to_snake_case());
-                        let pascal_entity_name_ident = ident(entity_name.to_pascal_case());
+                        let pascal_entity_name_ident =
+                            ident(entity_name.replace('.', "_").to_pascal_case());
 
                         bundle_fields.extend([quote! {
                             pub #snake_entity_name_ident: super::#stripped_snake_entity_name_ident::#pascal_entity_name_ident,
@@ -363,7 +366,7 @@ fn build() -> anyhow::Result<TokenStream> {
                     }
                     MarkerOrField::Field { entity_name, field } => {
                         let snake_field_name = field.name.to_snake_case();
-                        let pascal_field_name = field.name.to_pascal_case();
+                        let pascal_field_name = field.name.replace('.', "_").to_pascal_case();
                         let pascal_field_name_ident = ident(&pascal_field_name);
                         let stripped_entity_name = strip_entity_suffix(entity_name);
                         let stripped_snake_entity_name = stripped_entity_name.to_snake_case();
@@ -444,7 +447,7 @@ fn build() -> anyhow::Result<TokenStream> {
         }
 
         for field in &entity.fields {
-            let pascal_field_name_ident = ident(field.name.to_pascal_case());
+            let pascal_field_name_ident = ident(field.name.replace('.', "_").to_pascal_case());
             let snake_field_name = field.name.to_snake_case();
             let inner_type = field.default_value.field_type();
             let default_expr = field.default_value.default_expr();
@@ -522,7 +525,7 @@ fn build() -> anyhow::Result<TokenStream> {
         .entity_status
         .into_iter()
         .map(|(name, code)| {
-            let name = ident(name.to_pascal_case());
+            let name = ident(name.replace('.', "_").to_pascal_case());
             let code = code as isize;
 
             quote! {
@@ -535,7 +538,7 @@ fn build() -> anyhow::Result<TokenStream> {
             .entity_animation
             .into_iter()
             .map(|(name, code)| {
-                let name = ident(name.to_pascal_case());
+                let name = ident(name.replace('.', "_").to_pascal_case());
                 let code = code as isize;
 
                 quote! {