diff --git a/flake.nix b/flake.nix
index faddfb5..ff3b2ea 100644
--- a/flake.nix
+++ b/flake.nix
@@ -44,6 +44,7 @@
         });
         sausage = craneLib.buildPackage (common // {
           inherit cargoArtifacts;
+          doNotRemoveReferencesToRustToolchain = true;
           cargoExtraArgs = "--locked -p sausage";
           doCheck = false;
           nativeBuildInputs = [ pkgs.makeWrapper ];