1 files changed, 5 insertions, 3 deletions
diff --git a/components/script/dom/htmlobjectelement.rs b/components/script/dom/htmlobjectelement.rs
index e50669a3ad9..a6941461e5d 100644
--- a/components/script/dom/htmlobjectelement.rs
+++ b/components/script/dom/htmlobjectelement.rs
@@ -153,8 +153,10 @@ impl VirtualMethods for HTMLObjectElement {
         Some(self.upcast::<HTMLElement>() as &dyn VirtualMethods)
     }
 
-    fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation) {
-        self.super_type().unwrap().attribute_mutated(attr, mutation);
+    fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation, can_gc: CanGc) {
+        self.super_type()
+            .unwrap()
+            .attribute_mutated(attr, mutation, can_gc);
         match *attr.local_name() {
             local_name!("data") => {
                 if let AttributeMutation::Set(_) = mutation {
@@ -162,7 +164,7 @@ impl VirtualMethods for HTMLObjectElement {
                 }
             },
             local_name!("form") => {
-                self.form_attribute_mutated(mutation);
+                self.form_attribute_mutated(mutation, can_gc);
             },
             _ => {},
         }