diff --git a/Cargo.lock b/Cargo.lock
index f324de7..af10ec5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,7 +4,7 @@ version = 4
 
 [[package]]
 name = "field_path"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "hashbrown",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 5755485..7695ce8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "field_path"
 description = "Type-safe, no-std field access and reflection utilities."
-version = "0.3.0"
+version = "0.4.0"
 edition = "2024"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/voxell-tech/field_path"
diff --git a/src/field.rs b/src/field.rs
index 55e196c..5476d35 100644
--- a/src/field.rs
+++ b/src/field.rs
@@ -55,7 +55,7 @@ pub struct Field<S, T> {
     /// Example: `Transform::translation::x` will have a field path
     /// of `"::translation::x"`.
     field_path: &'static str,
-    _marker: PhantomData<(S, T)>,
+    _marker: PhantomData<fn() -> (S, T)>,
 }
 
 impl<S, T> Field<S, T> {