1 files changed, 1 insertions, 1 deletions
diff --git a/browser/components/urlbar/tests/browser/browser_valueOnTabSwitch.js b/browser/components/urlbar/tests/browser/browser_valueOnTabSwitch.js
index ba249adb3b..03afeb3410 100644
--- a/browser/components/urlbar/tests/browser/browser_valueOnTabSwitch.js
+++ b/browser/components/urlbar/tests/browser/browser_valueOnTabSwitch.js
@@ -90,7 +90,7 @@ add_task(async function () {
   }
 
   function urlbarBackspace(removeAll) {
-    return new Promise((resolve, reject) => {
+    return new Promise(resolve => {
       gBrowser.selectedBrowser.focus();
       gURLBar.addEventListener(
         "input",