diff --git a/components/script/dom/bindings/codegen/CodegenRust.py b/components/script/dom/bindings/codegen/CodegenRust.py
index 482b713e10c3..7f97868a3788 100644
--- a/components/script/dom/bindings/codegen/CodegenRust.py
+++ b/components/script/dom/bindings/codegen/CodegenRust.py
@@ -5377,7 +5377,12 @@ def definition_body(self):
     },
 };
 
-JS_SetPrototype(cx, result.reflector().get_jsobject(), prototype.handle());
+rooted!(in(cx) let mut element = result.reflector().get_jsobject().get());
+if !JS_WrapObject(cx, element.handle_mut()) {
+    return false;
+}
+
+JS_SetPrototype(cx, element.handle(), prototype.handle());
 
 (result).to_jsval(cx, args.rval());
 return true;