diff --git a/acceptreject.py b/acceptreject.py
index 6d4c4acd..cf487d79 100644
--- a/acceptreject.py
+++ b/acceptreject.py
@@ -6,6 +6,7 @@ __maintainer__ = "Bob Mottram"
 __email__ = "bob@freedombone.net"
 __status__ = "Production"
 
+import os
 import json
 from capabilities import capabilitiesAccept
 from capabilities import capabilitiesGrantedSave