diff --git a/plugins/kolab_files/kolab_files.js b/plugins/kolab_files/kolab_files.js
index 87d64218..d0583e90 100644
--- a/plugins/kolab_files/kolab_files.js
+++ b/plugins/kolab_files/kolab_files.js
@@ -245,7 +245,7 @@ function kolab_files_init()
 
   $.extend(editor_config, {
     // notifications/alerts
-    gettext: function(label) { return rcmail.get_label('kolab_files.' + label); },
+    gettext: function(label) { return rcmail.get_label(label, 'kolab_files'); },
     set_busy: function(state, message) { return rcmail.set_busy(state, message ? 'kolab_files.' + message : ''); },
     hide_message: function(id) { return rcmail.hide_message(id); },
     display_message: function(label, type, is_txt, timeout) {
diff --git a/plugins/kolab_files/lib/kolab_files_engine.php b/plugins/kolab_files/lib/kolab_files_engine.php
index 1e5ac8b4..52b706be 100644
--- a/plugins/kolab_files/lib/kolab_files_engine.php
+++ b/plugins/kolab_files/lib/kolab_files_engine.php
@@ -106,7 +106,7 @@ class kolab_files_engine
             $this->get_external_storage_drivers();
 
             // these labels may be needed even if fetching ext sources failed
-            $this->plugin->add_label('folderauthtitle', 'authenticating', 'foldershare');
+            $this->plugin->add_label('folderauthtitle', 'authenticating', 'foldershare', 'saving');
         }
 
         if ($list_widget) {
@@ -149,7 +149,7 @@ class kolab_files_engine
                 'more', 'accept', 'decline', 'join', 'status', 'when', 'file', 'comment',
                 'statusaccepted', 'statusinvited', 'statusdeclined', 'statusrequested',
                 'invitationaccepting', 'invitationdeclining', 'invitationrequesting',
-                'close', 'invitationtitle', 'sessions');
+                'close', 'invitationtitle', 'sessions', 'saving');
         }
 
         if (!empty($templates)) {
diff --git a/plugins/kolab_files/localization/en_US.inc b/plugins/kolab_files/localization/en_US.inc
index 89e37fb8..3ddef96f 100644
--- a/plugins/kolab_files/localization/en_US.inc
+++ b/plugins/kolab_files/localization/en_US.inc
@@ -61,6 +61,7 @@ $labels['docedit'] = 'Document editing';
 $labels['submit'] = 'Submit';
 $labels['confirmpassword'] = 'Confirm password';
 $labels['passwordconflict'] = 'Passwords do not match';
+$labels['saving'] = 'Saving...';
 
 $labels['collection_audio'] = 'Audio';
 $labels['collection_video'] = 'Video';