diff --git a/appengine-java8/mailjet/src/main/java/com/example/appengine/mailjet/MailjetServlet.java b/appengine-java8/mailjet/src/main/java/com/example/appengine/mailjet/MailjetServlet.java
index 662d823cc1c..b98526a3aa0 100644
--- a/appengine-java8/mailjet/src/main/java/com/example/appengine/mailjet/MailjetServlet.java
+++ b/appengine-java8/mailjet/src/main/java/com/example/appengine/mailjet/MailjetServlet.java
@@ -30,7 +30,6 @@
 import org.json.JSONArray;
 import org.json.JSONObject;
 
-// [START app]
 @SuppressWarnings("serial")
 public class MailjetServlet extends HttpServlet {
 
@@ -72,4 +71,3 @@ public void doPost(HttpServletRequest req, HttpServletResponse resp)
     }
   }
 }
-// [END app]