diff --git a/program/localization/en_US/labels.inc b/program/localization/en_US/labels.inc
index e6927e89b..abc04601d 100644
--- a/program/localization/en_US/labels.inc
+++ b/program/localization/en_US/labels.inc
@@ -313,6 +313,8 @@ $labels['export']         = 'Export';
 $labels['exportvcards']   = 'Export contacts in vCard format';
 $labels['newcontactgroup'] = 'Create new contact group';
 $labels['groupactions']   = 'Actions for contact groups...';
+$labels['grouprename']    = 'Rename group';
+$labels['groupdelete']    = 'Delete group';
 
 $labels['previouspage']   = 'Show previous page';
 $labels['firstpage']      = 'Show first page';
diff --git a/program/localization/pl_PL/labels.inc b/program/localization/pl_PL/labels.inc
index f51e2e0d2..adb33e9d0 100644
--- a/program/localization/pl_PL/labels.inc
+++ b/program/localization/pl_PL/labels.inc
@@ -414,5 +414,7 @@ $labels['search'] = 'Szukaj';
 $labels['advsearch'] = 'Wyszukiwanie zaawansowane';
 $labels['other'] = 'Inne';
 $labels['importtarget'] = 'Dodaj nowe kontakty do książki adresowej:';
+$labels['grouprename'] = 'Zmień nazwę grupy';
+$labels['groupdelete'] = 'Usuń grupę';
 
 ?>
diff --git a/skins/default/templates/addressbook.html b/skins/default/templates/addressbook.html
index f0df02e7a..3ac8c122b 100644
--- a/skins/default/templates/addressbook.html
+++ b/skins/default/templates/addressbook.html
@@ -59,8 +59,8 @@
 
 <div id="groupoptionsmenu" class="popupmenu">
   <ul>
-    <li><roundcube:button command="group-rename" label="rename" classAct="active" /></li>
-    <li><roundcube:button command="group-delete" label="delete" classAct="active" /></li>
+    <li><roundcube:button command="group-rename" label="grouprename" classAct="active" /></li>
+    <li><roundcube:button command="group-delete" label="groupdelete" classAct="active" /></li>
     <roundcube:container name="groupoptions" id="groupoptionsmenu" />
   </ul>
 </div>