diff --git a/src/param/boolean.rs b/src/param/boolean.rs
index 76a33797..c4184b77 100644
--- a/src/param/boolean.rs
+++ b/src/param/boolean.rs
@@ -95,6 +95,7 @@ impl Param for BoolParam {
     }
 
     fn string_to_normalized_value(&self, string: &str) -> Option<f32> {
+        let string = string.trim();
         let value = match &self.string_to_value {
             Some(f) => f(string),
             None => Some(string.eq_ignore_ascii_case("true") || string.eq_ignore_ascii_case("on")),
@@ -116,6 +117,7 @@ impl Param for BoolParam {
     }
 
     fn set_from_string(&mut self, string: &str) -> bool {
+        let string = string.trim();
         let value = match &self.string_to_value {
             Some(f) => f(string),
             None => Some(string.eq_ignore_ascii_case("true") || string.eq_ignore_ascii_case("on")),
diff --git a/src/param/enums.rs b/src/param/enums.rs
index d673c4f0..15160bde 100644
--- a/src/param/enums.rs
+++ b/src/param/enums.rs
@@ -200,9 +200,10 @@ impl Param for EnumParamInner {
     }
 
     fn string_to_normalized_value(&self, string: &str) -> Option<f32> {
+        let string = string.trim();
         self.variants
             .iter()
-            .position(|n| n == &string)
+            .position(|variant| variant == &string)
             .map(|idx| self.preview_normalized(idx as i32))
     }
 
@@ -215,7 +216,8 @@ impl Param for EnumParamInner {
     }
 
     fn set_from_string(&mut self, string: &str) -> bool {
-        match self.variants.iter().position(|n| n == &string) {
+        let string = string.trim();
+        match self.variants.iter().position(|variant| variant == &string) {
             Some(idx) => {
                 self.inner.set_plain_value(idx as i32);
                 true
diff --git a/src/param/float.rs b/src/param/float.rs
index 1e51db3c..f69fae9e 100644
--- a/src/param/float.rs
+++ b/src/param/float.rs
@@ -146,9 +146,9 @@ impl Param for FloatParam {
 
     fn string_to_normalized_value(&self, string: &str) -> Option<f32> {
         let value = match &self.string_to_value {
-            Some(f) => f(string),
-            // TODO: Check how Rust's parse function handles trailing garbage
-            None => string.parse().ok(),
+            Some(f) => f(string.trim()),
+            // In the CLAP wrapper the unit will be included, so make sure to handle that
+            None => string.trim().trim_end_matches(self.unit).parse().ok(),
         }?;
 
         Some(self.preview_normalized(value))
@@ -168,9 +168,9 @@ impl Param for FloatParam {
 
     fn set_from_string(&mut self, string: &str) -> bool {
         let value = match &self.string_to_value {
-            Some(f) => f(string),
-            // TODO: Check how Rust's parse function handles trailing garbage
-            None => string.parse().ok(),
+            Some(f) => f(string.trim()),
+            // In the CLAP wrapper the unit will be included, so make sure to handle that
+            None => string.trim().trim_end_matches(self.unit).parse().ok(),
         };
 
         match value {
diff --git a/src/param/integer.rs b/src/param/integer.rs
index d4570f4e..826ac4e4 100644
--- a/src/param/integer.rs
+++ b/src/param/integer.rs
@@ -129,9 +129,9 @@ impl Param for IntParam {
 
     fn string_to_normalized_value(&self, string: &str) -> Option<f32> {
         let value = match &self.string_to_value {
-            Some(f) => f(string),
-            // TODO: Check how Rust's parse function handles trailing garbage
-            None => string.parse().ok(),
+            Some(f) => f(string.trim()),
+            // In the CLAP wrapper the unit will be included, so make sure to handle that
+            None => string.trim().trim_end_matches(self.unit).parse().ok(),
         }?;
 
         Some(self.preview_normalized(value))
@@ -147,9 +147,9 @@ impl Param for IntParam {
 
     fn set_from_string(&mut self, string: &str) -> bool {
         let value = match &self.string_to_value {
-            Some(f) => f(string),
-            // TODO: Check how Rust's parse function handles trailing garbage
-            None => string.parse().ok(),
+            Some(f) => f(string.trim()),
+            // In the CLAP wrapper the unit will be included, so make sure to handle that
+            None => string.trim().trim_end_matches(self.unit).parse().ok(),
         };
 
         match value {