1 files changed, 1 insertions, 1 deletions
diff --git a/browser/base/content/test/webrtc/browser_devices_select_audio_output.js b/browser/base/content/test/webrtc/browser_devices_select_audio_output.js
index fbced1f5cc..df75f39a1a 100644
--- a/browser/base/content/test/webrtc/browser_devices_select_audio_output.js
+++ b/browser/base/content/test/webrtc/browser_devices_select_audio_output.js
@@ -220,7 +220,7 @@ var gTests = [
         gBrowser.selectedBrowser.browsingContext,
         "getUserMedia:response:allow",
         1,
-        (aSubject, aTopic, aData) => {
+        aSubject => {
           const device = aSubject
             .QueryInterface(Ci.nsIArrayExtensions)
             .GetElementAt(0).wrappedJSObject;