diff --git a/ng2-components/ng2-alfresco-login/tests-runner.html b/ng2-components/ng2-alfresco-login/tests-runner.html
index 18aa6b965b..cd19c05267 100644
--- a/ng2-components/ng2-alfresco-login/tests-runner.html
+++ b/ng2-components/ng2-alfresco-login/tests-runner.html
@@ -31,8 +31,9 @@
         });
 
         // #3. Import the spec file explicitly
-        System.import('src/authentication.service.spec')
-
+        Promise.all([
+            System.import('src/authentication.service.spec')
+        ])
                 // #4. wait for all imports to load ...
                 //     then re-execute `window.onload` which
                 //     triggers the Jasmine test-runner start