diff --git a/plugins/kolab_folders/kolab_folders.php b/plugins/kolab_folders/kolab_folders.php
index cc433905..0677b41f 100644
--- a/plugins/kolab_folders/kolab_folders.php
+++ b/plugins/kolab_folders/kolab_folders.php
@@ -534,7 +534,7 @@ class kolab_folders extends rcube_plugin
 
             // create folder
             if (!$exists && !$storage->folder_exists($foldername)) {
-                $storage->create_folder($foldername, $type1 == 'mail');
+                $storage->create_folder($foldername);
                 $storage->subscribe($foldername);
             }