diff --git a/default.nix b/default.nix
index c3c89a3..c2d1467 100644
--- a/default.nix
+++ b/default.nix
@@ -197,7 +197,7 @@ in
             after = [ "arbys-prep.service" ];
             script =
               let
-                linker = lib.getExe (pkgs.smfh or (pkgs.rustPlatform.buildRustPackage ./smfh.nix { }));
+                linker = lib.getExe (pkgs.smfh or (pkgs.callPackage ./smfh.nix { }));
               in
               ''
                 new_manifest=${manifest}