diff --git a/wagtail/admin/views/pages.py b/wagtail/admin/views/pages.py
index 8cf6edcf93..1c2ec0f20a 100644
--- a/wagtail/admin/views/pages.py
+++ b/wagtail/admin/views/pages.py
@@ -562,6 +562,7 @@ def edit(request, page_id):
         'form': form,
         'next': next_url,
         'has_unsaved_changes': has_unsaved_changes,
+        'page_locked': page_perms.page_locked(),
     })