diff --git a/examples/chest.rs b/examples/chest.rs
index e80d88e..53ca907 100644
--- a/examples/chest.rs
+++ b/examples/chest.rs
@@ -86,7 +86,7 @@ impl Config for Game {
         for chunk_z in -2..Integer::div_ceil(&(SIZE_Z as i32), &16) + 2 {
             for chunk_x in -2..Integer::div_ceil(&(SIZE_X as i32), &16) + 2 {
                 world.chunks.insert(
-                    [chunk_x as i32, chunk_z as i32],
+                    [chunk_x, chunk_z],
                     UnloadedChunk::default(),
                     (),
                 );
diff --git a/examples/conway.rs b/examples/conway.rs
index 64c03c7..47a8783 100644
--- a/examples/conway.rs
+++ b/examples/conway.rs
@@ -90,11 +90,9 @@ impl Config for Game {
 
         for chunk_z in -2..Integer::div_ceil(&(SIZE_Z as i32), &16) + 2 {
             for chunk_x in -2..Integer::div_ceil(&(SIZE_X as i32), &16) + 2 {
-                world.chunks.insert(
-                    [chunk_x as i32, chunk_z as i32],
-                    UnloadedChunk::default(),
-                    (),
-                );
+                world
+                    .chunks
+                    .insert([chunk_x, chunk_z], UnloadedChunk::default(), ());
             }
         }
     }
@@ -267,10 +265,7 @@ impl Config for Game {
 
         for chunk_x in 0..Integer::div_ceil(&SIZE_X, &16) {
             for chunk_z in 0..Integer::div_ceil(&SIZE_Z, &16) {
-                let chunk = world
-                    .chunks
-                    .get_mut((chunk_x as i32, chunk_z as i32))
-                    .unwrap();
+                let chunk = world.chunks.get_mut([chunk_x, chunk_z]).unwrap();
                 for x in 0..16 {
                     for z in 0..16 {
                         let cell_x = chunk_x * 16 + x;
diff --git a/examples/inventory_piano.rs b/examples/inventory_piano.rs
index 3cc92f9..c77fe14 100644
--- a/examples/inventory_piano.rs
+++ b/examples/inventory_piano.rs
@@ -78,21 +78,16 @@ impl Config for Game {
         // initialize chunks
         for chunk_z in -2..Integer::div_ceil(&(SIZE_Z as i32), &16) + 2 {
             for chunk_x in -2..Integer::div_ceil(&(SIZE_X as i32), &16) + 2 {
-                world.chunks.insert(
-                    [chunk_x as i32, chunk_z as i32],
-                    UnloadedChunk::default(),
-                    (),
-                );
+                world
+                    .chunks
+                    .insert([chunk_x, chunk_z], UnloadedChunk::default(), ());
             }
         }
 
         // initialize blocks in the chunks
         for chunk_x in 0..Integer::div_ceil(&SIZE_X, &16) {
             for chunk_z in 0..Integer::div_ceil(&SIZE_Z, &16) {
-                let chunk = world
-                    .chunks
-                    .get_mut((chunk_x as i32, chunk_z as i32))
-                    .unwrap();
+                let chunk = world.chunks.get_mut([chunk_x, chunk_z]).unwrap();
                 for x in 0..16 {
                     for z in 0..16 {
                         let cell_x = chunk_x * 16 + x;
diff --git a/examples/parkour.rs b/examples/parkour.rs
index 7b3b244..6dfd5f6 100644
--- a/examples/parkour.rs
+++ b/examples/parkour.rs
@@ -257,7 +257,7 @@ fn reset(client: &mut Client<Game>, world: &mut World<Game>) {
     for chunk_z in -1..3 {
         for chunk_x in -2..2 {
             world.chunks.insert(
-                (chunk_x, chunk_z),
+                [chunk_x, chunk_z],
                 UnloadedChunk::default(),
                 ChunkState { keep_loaded: true },
             );