1 files changed, 1 insertions, 1 deletions
diff --git a/devtools/server/tests/chrome/memory-helpers.js b/devtools/server/tests/chrome/memory-helpers.js
index e4db689134..ac24568779 100644
--- a/devtools/server/tests/chrome/memory-helpers.js
+++ b/devtools/server/tests/chrome/memory-helpers.js
@@ -57,7 +57,7 @@ async function destroyServerAndFinish(target) {
 }
 
 function waitForTime(ms) {
-  return new Promise((resolve, reject) => {
+  return new Promise(resolve => {
     setTimeout(resolve, ms);
   });
 }