diff --git a/hosts/nachtigall/apps/mailman.nix b/hosts/nachtigall/apps/mailman.nix
index 1d18da8..55e49b5 100644
--- a/hosts/nachtigall/apps/mailman.nix
+++ b/hosts/nachtigall/apps/mailman.nix
@@ -84,6 +84,7 @@
     paths = [
       "/var/lib/mailman"
       "/var/lib/mailman-web/mailman-web.db"
+      "/var/lib/mailman-web/settings_local.json"
       "/var/lib/postfix/conf/aliases.db"
     ];
     timerConfig = {