1 files changed, 6 insertions, 1 deletions
diff --git a/components/script/dom/namednodemap.rs b/components/script/dom/namednodemap.rs
index f474fae7959..d043591cbfd 100644
--- a/components/script/dom/namednodemap.rs
+++ b/components/script/dom/namednodemap.rs
@@ -15,6 +15,7 @@ use crate::dom::bindings::str::DOMString;
 use crate::dom::bindings::xmlname::namespace_from_domstring;
 use crate::dom::element::Element;
 use crate::dom::window::Window;
+use crate::script_runtime::CanGc;
 
 #[dom_struct]
 pub struct NamedNodeMap {
@@ -31,7 +32,11 @@ impl NamedNodeMap {
     }
 
     pub fn new(window: &Window, elem: &Element) -> DomRoot<NamedNodeMap> {
-        reflect_dom_object(Box::new(NamedNodeMap::new_inherited(elem)), window)
+        reflect_dom_object(
+            Box::new(NamedNodeMap::new_inherited(elem)),
+            window,
+            CanGc::note(),
+        )
     }
 }