diff --git a/src/main/java/controller/HelloWorld.java b/src/main/java/controller/HelloWorld.java
index bc82721..9eb7e29 100644
--- a/src/main/java/controller/HelloWorld.java
+++ b/src/main/java/controller/HelloWorld.java
@@ -14,7 +14,7 @@ public class HelloWorld  extends HttpServlet {
 
     @Override
     public void init() throws ServletException {
-        message = "Hello world, this message is from servlet! ";
+        message = "Hello world, this message is from servlet! success";
     }
 
     @Override