diff --git a/roles/notifs/backend/templates/fmn.consumer.py b/roles/notifs/backend/templates/fmn.consumer.py
index e6cf036d9d..a99ca65743 100644
--- a/roles/notifs/backend/templates/fmn.consumer.py
+++ b/roles/notifs/backend/templates/fmn.consumer.py
@@ -83,7 +83,7 @@ config = {
             "host": "localhost",
             "port": 6379,
             "db": 0,
-            "redis_expiration_time": 60*60*2,   # 2 hours
+            "redis_expiration_time": 60*60*24,   # 1 day
             "distributed_lock": True
         },
     },