1 files changed, 1 insertions, 1 deletions
diff --git a/toolkit/components/extensions/test/browser/browser_ext_background_serviceworker.js b/toolkit/components/extensions/test/browser/browser_ext_background_serviceworker.js
index 153818f4de..6a39a668e7 100644
--- a/toolkit/components/extensions/test/browser/browser_ext_background_serviceworker.js
+++ b/toolkit/components/extensions/test/browser/browser_ext_background_serviceworker.js
@@ -175,7 +175,7 @@ async function testServiceWorker({ extension, expectMessageReply }) {
       let msgFromV1 = await SpecialPowers.spawn(
         browser,
         [swRegInfo.scriptURL],
-        async url => {
+        async () => {
           const { active } = await content.navigator.serviceWorker.ready;
           const { port1, port2 } = new content.MessageChannel();