diff --git a/helpdesk/views/staff.py b/helpdesk/views/staff.py
index 893dd7b5..c8fab8a2 100644
--- a/helpdesk/views/staff.py
+++ b/helpdesk/views/staff.py
@@ -32,6 +32,7 @@ from helpdesk.query import (
     query_to_dict,
     query_to_base64,
     query_from_base64,
+    apply_query,
 )
 
 from helpdesk.user import HelpdeskUser