1 files changed, 2 insertions, 2 deletions
diff --git a/dom/security/test/referrer-policy/referrer_helper.js b/dom/security/test/referrer-policy/referrer_helper.js
index b892017eef..92593fa907 100644
--- a/dom/security/test/referrer-policy/referrer_helper.js
+++ b/dom/security/test/referrer-policy/referrer_helper.js
@@ -61,7 +61,7 @@ function checkIndividualResults(aTestname, aExpectedReferrer, aName) {
     );
     advance();
   };
-  var onerror = xhr => {
+  var onerror = () => {
     ok(false, "Can't get results from the counter server.");
     SimpleTest.finish();
   };
@@ -69,7 +69,7 @@ function checkIndividualResults(aTestname, aExpectedReferrer, aName) {
 }
 
 function resetState() {
-  doXHR(RESET_STATE, advance, function (xhr) {
+  doXHR(RESET_STATE, advance, function () {
     ok(false, "error in reset state");
     SimpleTest.finish();
   });