diff --git a/services/filestore/test/unit/js/GcsPersistorTests.js b/services/filestore/test/unit/js/GcsPersistorTests.js
index 1e886e3e0c..027a63298b 100644
--- a/services/filestore/test/unit/js/GcsPersistorTests.js
+++ b/services/filestore/test/unit/js/GcsPersistorTests.js
@@ -44,7 +44,6 @@ describe('GcsPersistorTests', function() {
           user_files: 'user_files'
         },
         gcs: {
-          deleteConcurrency: 1,
           directoryKeyRegex: /^[0-9a-fA-F]{24}\/[0-9a-fA-F]{24}/
         }
       }