diff --git a/resources/lang/cs/activities.php b/resources/lang/cs/activities.php
index 92f4df8b6..818369331 100644
--- a/resources/lang/cs/activities.php
+++ b/resources/lang/cs/activities.php
@@ -45,4 +45,5 @@ return [
 
     // Other
     'commented_on'                => 'okomentoval/a',
+    'permissions_update'          => 'updated permissions',
 ];