diff --git a/src/main/java/de/com/baseband/clientboot/ClientBoot.java b/src/main/java/de/com/baseband/clientboot/ClientBoot.java
index 3cbebdd..8fd3f3d 100644
--- a/src/main/java/de/com/baseband/clientboot/ClientBoot.java
+++ b/src/main/java/de/com/baseband/clientboot/ClientBoot.java
@@ -67,4 +67,8 @@ public class ClientBoot {
         window.waitForClose();
         return data;
     }
+
+    public void focus() {
+        window.requestFocus();
+    }
 }