diff --git a/gestioasso/settings/cof_prod.py b/gestioasso/settings/cof_prod.py
index 280dab3f..d85e84c5 100644
--- a/gestioasso/settings/cof_prod.py
+++ b/gestioasso/settings/cof_prod.py
@@ -5,7 +5,6 @@ Surcharge les settings définis dans common.py
 """
 
 import os
-from datetime import timedelta
 
 from .common import *  # NOQA
 from .common import (