diff --git a/wagtail/wagtailadmin/userbar.py b/wagtail/wagtailadmin/userbar.py
index 6ee8cda72..8416255ff 100644
--- a/wagtail/wagtailadmin/userbar.py
+++ b/wagtail/wagtailadmin/userbar.py
@@ -23,7 +23,7 @@ class AddPageItem(BaseItem):
         if not request.user.has_perm('wagtailadmin.access_admin'):
             return ""
 
-        # Don't render if user doesn't have ability to add siblings
+        # Don't render if user doesn't have ability to add children here
         permission_checker = self.page.permissions_for_user(request.user)
         if not permission_checker.can_add_subpage():
             return ""