diff --git a/flake.nix b/flake.nix
index 8df8e054..64a3308a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -37,6 +37,7 @@
       {
         packages.default = naersk-lib.buildPackage {
           src = ./.;
+          nativeBuildInputs = [ pkgs.makeWrapper ];
           postInstall = ''
             wrapProgram "$out/bin/amber" --set PATH ${nixpkgs.lib.makeBinPath [ pkgs.bc ]}
           '';