diff --git a/erpnext/support/doctype/issue/issue.py b/erpnext/support/doctype/issue/issue.py
index a1f8077..9bec396 100644
--- a/erpnext/support/doctype/issue/issue.py
+++ b/erpnext/support/doctype/issue/issue.py
@@ -63,7 +63,7 @@
 		'no_breadcrumbs': True
 	}
 
-def get_issue_list(doctype, txt, filters, limit_start, limit_page_length=20):
+def get_issue_list(doctype, txt, filters, limit_start, limit_page_length = 20, order_by = None):
 	from frappe.www.list import get_list
 	user = frappe.session.user
 	ignore_permissions = False