diff --git a/nixos/tests/nextcloud/with-mail.nix b/nixos/tests/nextcloud/with-mail.nix
index 24f1ef283056..0a193ce76076 100644
--- a/nixos/tests/nextcloud/with-mail.nix
+++ b/nixos/tests/nextcloud/with-mail.nix
@@ -57,7 +57,7 @@ runTest (
       stalwart =
         { pkgs, ... }:
         {
-          imports = [ ../stalwart/stalwart-mail-config.nix ];
+          imports = [ ../stalwart/stalwart-config.nix ];
 
           networking.firewall.allowedTCPPorts = [ 587 ];