diff --git a/nixos/tests/web-apps/pretix.nix b/nixos/tests/web-apps/pretix.nix
index 559316f9b85c..ac89a7b3fec3 100644
--- a/nixos/tests/web-apps/pretix.nix
+++ b/nixos/tests/web-apps/pretix.nix
@@ -20,6 +20,7 @@
         plugins = with pkgs.pretix.plugins; [
           passbook
           pages
+          zugferd
         ];
         settings = {
           pretix = {