2 files changed, 2 insertions, 2 deletions
diff --git a/browser/base/content/test/alerts/browser_notification_open_settings.js b/browser/base/content/test/alerts/browser_notification_open_settings.js
index ed51cd782b..e7f1c28251 100644
--- a/browser/base/content/test/alerts/browser_notification_open_settings.js
+++ b/browser/base/content/test/alerts/browser_notification_open_settings.js
@@ -14,7 +14,7 @@ add_task(async function test_settingsOpen_observer() {
       gBrowser,
       url: "about:robots",
     },
-    async function dummyTabTask(aBrowser) {
+    async function dummyTabTask() {
       // Ensure preferences is loaded before removing the tab.
       let syncPaneLoadedPromise = TestUtils.topicObserved(
         "sync-pane-loaded",
diff --git a/browser/base/content/test/alerts/head.js b/browser/base/content/test/alerts/head.js
index 4be18f6c41..eaf3a2bb74 100644
--- a/browser/base/content/test/alerts/head.js
+++ b/browser/base/content/test/alerts/head.js
@@ -20,7 +20,7 @@ async function addNotificationPermission(originString) {
  */
 function promiseWindowClosed(window) {
   return new Promise(function (resolve) {
-    Services.ww.registerNotification(function observer(subject, topic, data) {
+    Services.ww.registerNotification(function observer(subject, topic) {
       if (topic == "domwindowclosed" && subject == window) {
         Services.ww.unregisterNotification(observer);
         resolve();