diff --git a/src/main/java/com/example/devopstraining/DevopsTrainingApplication.java b/src/main/java/com/example/devopstraining/DevopsTrainingApplication.java
index da4f972..5e71770 100644
--- a/src/main/java/com/example/devopstraining/DevopsTrainingApplication.java
+++ b/src/main/java/com/example/devopstraining/DevopsTrainingApplication.java
@@ -1,12 +1,19 @@
-package com.example.devopstraining;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
+@SuppressWarnings("checkstyle:HideUtilityClassConstructor")
 @SpringBootApplication
 public class DevopsTrainingApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(DevopsTrainingApplication.class, args);
+    }
+}
 
+public class DevopsTrainingApplication {
+    
+    // Private constructor to prevent instantiation
+    private DevopsTrainingApplication() {
+        throw new UnsupportedOperationException("Utility class");
+    }
+    
     public static void main(String[] args) {
         SpringApplication.run(DevopsTrainingApplication.class, args);
     }
-}
\ No newline at end of file
+}