diff --git a/components/script/dom/bindings/codegen/CodegenRust.py b/components/script/dom/bindings/codegen/CodegenRust.py
index 2f761668c25..239246cf9a4 100644
--- a/components/script/dom/bindings/codegen/CodegenRust.py
+++ b/components/script/dom/bindings/codegen/CodegenRust.py
@@ -1634,7 +1634,6 @@ class CGImports(CGWrapper):
                 'unused_imports',
                 'unused_variables',
                 'unused_assignments',
-                'dead_code',
             ]
 
         def componentTypes(type):
diff --git a/components/script/dom/bindings/mod.rs b/components/script/dom/bindings/mod.rs
index 149e254726b..09a53a5e3dc 100644
--- a/components/script/dom/bindings/mod.rs
+++ b/components/script/dom/bindings/mod.rs
@@ -169,14 +169,12 @@ pub mod codegen {
         include!(concat!(env!("OUT_DIR"), "/PrototypeList.rs"));
     }
     #[allow(unreachable_code, non_camel_case_types, non_upper_case_globals,
-            unused_imports, unused_variables, unused_assignments,
-            dead_code)]
+            unused_imports, unused_variables, unused_assignments)]
     pub mod RegisterBindings {
         include!(concat!(env!("OUT_DIR"), "/RegisterBindings.rs"));
     }
     #[allow(unreachable_code, non_camel_case_types, non_upper_case_globals,
-            unused_imports, unused_variables, unused_assignments,
-            dead_code)]
+            unused_imports, unused_variables, unused_assignments)]
     pub mod UnionTypes {
         include!(concat!(env!("OUT_DIR"), "/UnionTypes.rs"));
     }