diff --git a/.idea/misc.xml b/.idea/misc.xml
index 7464918..69ace3f 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_19" default="true" project-jdk-name="openjdk-19" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="openjdk-21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/src/HelloXwing.java b/src/HelloXwing.java
index 2b2f3bb..9654841 100644
--- a/src/HelloXwing.java
+++ b/src/HelloXwing.java
@@ -28,6 +28,6 @@ static String xwing() {
     }
 
     public static void main(String[] args) {
-        // Comment
+        System.out.println(xwing());
     }
 }