diff --git a/cluster/services/consul/test.nix b/cluster/services/consul/test.nix
index f4aa2eb..d3ed32d 100644
--- a/cluster/services/consul/test.nix
+++ b/cluster/services/consul/test.nix
@@ -1,4 +1,8 @@
+{ lib, ... }:
+
 {
+  defaults.options.services.locksmith = lib.mkSinkUndeclaredOptions { };
+
   testScript = ''
     import json