diff --git a/test/client-old/spec/services/memberServicesSpec.js b/test/client-old/spec/services/memberServicesSpec.js
index 9c1b8cd638..1344bf96e7 100644
--- a/test/client-old/spec/services/memberServicesSpec.js
+++ b/test/client-old/spec/services/memberServicesSpec.js
@@ -47,7 +47,7 @@ describe('memberServices', function() {
 
   it('calls get challenge members', function() {
     var challengeId = 1;
-    var memberUrl = apiV3Prefix + '/challenges/' + challengeId + '/members?includeAllMembers=true';
+    var memberUrl = apiV3Prefix + '/challenges/' + challengeId + '/members';
     $httpBackend.expectGET(memberUrl).respond({});
     members.getChallengeMembers(challengeId);
     $httpBackend.flush();
diff --git a/website/client-old/js/services/memberServices.js b/website/client-old/js/services/memberServices.js
index 12042fa7a1..9e3aa7c043 100644
--- a/website/client-old/js/services/memberServices.js
+++ b/website/client-old/js/services/memberServices.js
@@ -36,7 +36,7 @@ angular.module('habitrpg')
     }
 
     function getChallengeMembers (challengeId, lastId) {
-      let url = apiV3Prefix + '/challenges/' + challengeId + '/members';
+      var url = apiV3Prefix + '/challenges/' + challengeId + '/members';
 
       if (lastId) {
         url += '?lastId=' + lastId;