diff --git a/extensions/ter_fe2/Classes/Controller/ExtensionController.php b/extensions/ter_fe2/Classes/Controller/ExtensionController.php
index c555501a7b2553cdc8caeea992b080e4ff8bffbe..53f126bd16fd4a9df71d731a6583cb859cbad94b 100755
--- a/extensions/ter_fe2/Classes/Controller/ExtensionController.php
+++ b/extensions/ter_fe2/Classes/Controller/ExtensionController.php
@@ -647,7 +647,7 @@ class ExtensionController extends \T3o\TerFe2\Controller\AbstractController
             ]
         );
 
-        return $versionExistsForExtension;
+        return !$versionExistsForExtension;
     }
 
     /**