diff --git a/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java b/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java
index ec86b23..338c57a 100644
--- a/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java
+++ b/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java
@@ -12,6 +12,6 @@
 public class HelloWorld {
     @GET
     public String getHello() {
-        return "Hello World!!!";
+        return "Hello World";
     }
 }