1 files changed, 9 insertions, 0 deletions
diff --git a/components/script/dom/event.rs b/components/script/dom/event.rs
index c9ef22bc6c1..cead9f74df9 100644
--- a/components/script/dom/event.rs
+++ b/components/script/dom/event.rs
@@ -522,3 +522,12 @@ fn inner_invoke(window: Option<&Window>,
     // Step 3.
     found
 }
+
+impl Default for EventBinding::EventInit {
+    fn default() -> EventBinding::EventInit {
+        EventBinding::EventInit {
+            bubbles: false,
+            cancelable: false,
+        }
+    }
+}