diff --git a/files/pagure.cfg.sample b/files/pagure.cfg.sample
index 000a0be..9c1c7da 100644
--- a/files/pagure.cfg.sample
+++ b/files/pagure.cfg.sample
@@ -1,3 +1,4 @@
+import os
 from datetime import timedelta
 
 ### Set the time after which the admin session expires