diff --git a/.nix/derivation.nix b/.nix/derivation.nix
index e82f730..bf249b2 100644
--- a/.nix/derivation.nix
+++ b/.nix/derivation.nix
@@ -13,7 +13,15 @@ stdenv.mkDerivation {
   pname = "forstio";
   version = "0.0.0";
 
-  buildInputs = [scons clang_12 clang-tools gnutls];
+  nativeBuildInputs = [
+    scons
+    clang_12
+    clang-tools
+  ];
+
+  buildInputs = [
+    gnutls
+  ];
 
   src = ./..;