1 files changed, 2 insertions, 2 deletions
diff --git a/toolkit/components/places/tests/history/test_removeByFilter.js b/toolkit/components/places/tests/history/test_removeByFilter.js
index fb18bf8e74..fe90977bfd 100644
--- a/toolkit/components/places/tests/history/test_removeByFilter.js
+++ b/toolkit/components/places/tests/history/test_removeByFilter.js
@@ -174,13 +174,13 @@ add_task(async function test_removeByFilter() {
   for (let callbackUse of [true, false]) {
     // Case A Positives
     for (let bookmarkUse of [true, false]) {
-      let bookmarkedUri = arr => undefined;
+      let bookmarkedUri = () => undefined;
       let checkableArray = arr => arr;
       let checkClosure = assertNotInDB;
       if (bookmarkUse) {
         bookmarkedUri = arr => arr[0];
         checkableArray = arr => arr.slice(1);
-        checkClosure = function (aUri) {};
+        checkClosure = function () {};
       }
       // Case A 1: Dates
       await removeByFilterTester(