diff --git a/packages/genodelabs/ports.nix b/packages/genodelabs/ports.nix
index be1d08e..15a6afa 100644
--- a/packages/genodelabs/ports.nix
+++ b/packages/genodelabs/ports.nix
@@ -32,7 +32,7 @@ with pkgs;
   jpeg.hash = "sha256-RLVnlrnYGrhqr3Feikoi/BNditCaKN0u3t9/UDpl2wQ=";
   libc = {
     hash = "sha256-BSZcO25jbH8+OkJWGyJxxVYuQ4Y3yDt0DNsYcITwqxA=";
-    nativeBuildInputs = [ gcc ];
+    nativeBuildInputs = [ gcc rpcsvc-proto ];
   };
   libiconv.hash = "sha256-25YcW5zo1fE33ZolGQroR+KZO8wHEdN1QXa7+MhwS78=";
   libpng.hash = "sha256-hNmSWN4gEk4UIjzkGD4j5qFooMCVXLwcBeOeFumvh+4=";