diff --git a/src/main/java/de/com/baseband/clientboot/ClientBoot.java b/src/main/java/de/com/baseband/clientboot/ClientBoot.java
index 69f380a..7bd9c3a 100644
--- a/src/main/java/de/com/baseband/clientboot/ClientBoot.java
+++ b/src/main/java/de/com/baseband/clientboot/ClientBoot.java
@@ -57,9 +57,9 @@ public class ClientBoot {
     }
 
     public void back() {
+        if(window.options.size() == 1)
+            return;
         window.options.pop();
-        if(window.options.isEmpty())
-            finish();
         window.selected = 0;
         window.checkSelected(false);
     }