diff --git a/wiki/wiki/doctype/wiki_page/wiki_page.py b/wiki/wiki/doctype/wiki_page/wiki_page.py
index 4a365673..857487eb 100644
--- a/wiki/wiki/doctype/wiki_page/wiki_page.py
+++ b/wiki/wiki/doctype/wiki_page/wiki_page.py
@@ -319,7 +319,7 @@ def get_sidebar_items(self):
 			wiki_page = frappe.get_doc("Wiki Page", sidebar_item.wiki_page)
 
 			if not wiki_page.allow_guest:
-				permitted = frappe.has_permission(wiki_page.doctype, 'read', wiki_page)
+				permitted = frappe.has_permission(wiki_page.doctype, "read", wiki_page)
 				if not permitted:
 					continue