diff --git a/components/script/dom/bindings/mod.rs b/components/script/dom/bindings/mod.rs
index 45742da0108..394c7b722bf 100644
--- a/components/script/dom/bindings/mod.rs
+++ b/components/script/dom/bindings/mod.rs
@@ -165,13 +165,10 @@ pub mod codegen {
     pub mod PrototypeList {
         include!(concat!(env!("OUT_DIR"), "/PrototypeList.rs"));
     }
-    #[allow(non_camel_case_types, non_upper_case_globals,
-            unused_imports, unused_variables, unused_assignments)]
     pub mod RegisterBindings {
         include!(concat!(env!("OUT_DIR"), "/RegisterBindings.rs"));
     }
-    #[allow(non_camel_case_types, non_upper_case_globals,
-            unused_imports, unused_variables, unused_assignments)]
+    #[allow(non_camel_case_types, unused_imports, unused_variables)]
     pub mod UnionTypes {
         include!(concat!(env!("OUT_DIR"), "/UnionTypes.rs"));
     }