diff --git a/roles/mailman/files/post-update.sh b/roles/mailman/files/post-update.sh
index 5b94b32ccf..fe9383f2e7 100755
--- a/roles/mailman/files/post-update.sh
+++ b/roles/mailman/files/post-update.sh
@@ -37,6 +37,3 @@ django-admin test --pythonpath $CONFDIR --settings settings_test hyperkitty post
 
 # Restart services
 systemctl start httpd mailman3 crond
-
-# Clean the cache
-systemctl restart memcached