diff --git a/src/main/java/com/kfmanager/ui/MainWindow.java b/src/main/java/com/kfmanager/ui/MainWindow.java
index 1d1b3a1..11cad6d 100644
--- a/src/main/java/com/kfmanager/ui/MainWindow.java
+++ b/src/main/java/com/kfmanager/ui/MainWindow.java
@@ -22,8 +22,10 @@ public class MainWindow extends JFrame {
     private JTextField commandLine;
     private AppConfig config;
     
+    private static final String APP_VERSION = "0.0.1";
+    
     public MainWindow() {
-        super("KF Manager");
+        super("KF Manager v" + APP_VERSION);
         
     // Load configuration
         config = new AppConfig();