1 files changed, 1 insertions, 1 deletions
diff --git a/toolkit/content/tests/widgets/videocontrols_direction_test.js b/toolkit/content/tests/widgets/videocontrols_direction_test.js
index e937f06b3f..608a39cc5b 100644
--- a/toolkit/content/tests/widgets/videocontrols_direction_test.js
+++ b/toolkit/content/tests/widgets/videocontrols_direction_test.js
@@ -26,7 +26,7 @@ RemoteCanvas.prototype.load = function (callback) {
     var m = iframe.contentDocument.getElementById("av");
     m.addEventListener(
       "suspend",
-      function (aEvent) {
+      function () {
         setTimeout(function () {
           let mediaElement =
             iframe.contentDocument.querySelector("audio, video");