diff --git a/appengine/headless-chrome/test/app.test.js b/appengine/headless-chrome/test/app.test.js
index 02dac67deb..40fed3da60 100644
--- a/appengine/headless-chrome/test/app.test.js
+++ b/appengine/headless-chrome/test/app.test.js
@@ -11,11 +11,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// NOTE:
-// This app can only be fully tested when deployed, because
-// Pub/Sub requires a live endpoint URL to hit. Nevertheless,
-// these tests mock it and partially test it locally.
-
 'use strict';
 
 const test = require(`ava`);