1 files changed, 1 insertions, 1 deletions
diff --git a/dom/cache/test/xpcshell/test_empty_directories.js b/dom/cache/test/xpcshell/test_empty_directories.js
index da8158d993..15fa9d351a 100644
--- a/dom/cache/test/xpcshell/test_empty_directories.js
+++ b/dom/cache/test/xpcshell/test_empty_directories.js
@@ -3,7 +3,7 @@
  */
 
 function resetStorage() {
-  return new Promise(function (resolve, reject) {
+  return new Promise(function (resolve) {
     var qms = Services.qms;
     var request = qms.reset();
     request.callback = resolve;