1 files changed, 1 insertions, 0 deletions
diff --git a/components/script/dom/mediaquerylist.rs b/components/script/dom/mediaquerylist.rs
index 685e66f0390..86331d72e08 100644
--- a/components/script/dom/mediaquerylist.rs
+++ b/components/script/dom/mediaquerylist.rs
@@ -100,6 +100,7 @@ impl MediaQueryListMethods for MediaQueryList {
             AddEventListenerOptions {
                 parent: EventListenerOptions { capture: false },
                 once: false,
+                signal: None,
             },
         );
     }