diff --git a/modules/packages/hpc.nix b/modules/packages/hpc.nix
index c782b551..a9aee6f1 100644
--- a/modules/packages/hpc.nix
+++ b/modules/packages/hpc.nix
@@ -18,6 +18,7 @@ inputs:
 	++ ( with inputs.pkgs.pkgsCross.mingwW64.buildPackages; [ gcc ] );
 	config.programs.ccache.enable = true;
 	config.nix.settings.extra-sandbox-paths = [ inputs.config.programs.ccache.cacheDir ];
+	config.nixpkgs.config.replaceStdenv = { pkgs }: pkgs.ccacheStdenv;
 	# programs.ccache.packageNames = [ "wxGTK32" ];
 }