diff --git a/default.nix b/default.nix
index b984f83dedf1687f10845a460d4b4bebc4a38096..cb9a7c5e12debd199c494fc8a6ea60041bdb2e10 100644
--- a/default.nix
+++ b/default.nix
@@ -28,4 +28,5 @@ in pkgs.haskell-nix.project {
     name = "PaymentServer";
     src = ./.;
   };
+  modules = [];
 }