diff --git a/src/main/java/core/basesyntax/MainApp.java b/src/main/java/core/basesyntax/MainApp.java
index f99e9a019..90f718ff5 100644
--- a/src/main/java/core/basesyntax/MainApp.java
+++ b/src/main/java/core/basesyntax/MainApp.java
@@ -1,5 +1,7 @@
 package core.basesyntax;
 
 public class MainApp {
-
+    public static void main(String[] args) {
+        System.out.println("Hello world!");
+    }
 }