1 files changed, 1 insertions, 1 deletions
diff --git a/toolkit/components/url-classifier/tests/mochitest/head.js b/toolkit/components/url-classifier/tests/mochitest/head.js
index dca6abe279..f105b1718d 100644
--- a/toolkit/components/url-classifier/tests/mochitest/head.js
+++ b/toolkit/components/url-classifier/tests/mochitest/head.js
@@ -1,6 +1,6 @@
 // calculate the fullhash and send it to gethash server
 function addCompletionToServer(list, url, mochitestUrl) {
-  return new Promise(function (resolve, reject) {
+  return new Promise(function (resolve) {
     var listParam = "list=" + list;
     var fullhashParam = "fullhash=" + hash(url);