diff --git a/src/api/build_type.rs b/src/api/build_type.rs
index dc84f80d..a7e5dc30 100644
--- a/src/api/build_type.rs
+++ b/src/api/build_type.rs
@@ -75,7 +75,7 @@ impl Engine {
     /// Build a custom type for use with the [`Engine`].
     /// i.e. register the type, getters, setters, methods, etc...
     ///
-    /// See [`RhaiCustomType`].
+    /// See [`CustomType`].
     pub fn build_type<T>(&mut self) -> &mut Self
     where
         T: CustomType,