diff --git a/tests/modules/services/fusuma/settings.nix b/tests/modules/services/fusuma/settings.nix
index 18fb34b3e..303a13272 100644
--- a/tests/modules/services/fusuma/settings.nix
+++ b/tests/modules/services/fusuma/settings.nix
@@ -3,6 +3,7 @@
 {
   services.fusuma = {
     enable = true;
+    package = config.lib.test.mkStubPackage { outPath = "@fusuma@"; };
     extraPackages = [ (config.lib.test.mkStubPackage { }) ];
 
     settings = {