diff --git a/services/sync/tests/unit/test_errorhandler.js b/services/sync/tests/unit/test_errorhandler.js
index f509d51a3887..0f541743a9f0 100644
--- a/services/sync/tests/unit/test_errorhandler.js
+++ b/services/sync/tests/unit/test_errorhandler.js
@@ -1248,6 +1248,7 @@ add_test(function test_sync_engine_generic_fail() {
                 LOG_PREFIX_ERROR);
 
     clean();
+    server.stop(run_next_test);
   });
 
   do_check_eq(Status.engines["catapult"], undefined);