1 files changed, 2 insertions, 3 deletions
diff --git a/pkgs/development/compilers/chez-racket/shared.nix b/pkgs/development/compilers/chez-racket/shared.nix
index f5a9bbc1e5b4b..46f53204309b2 100644
--- a/pkgs/development/compilers/chez-racket/shared.nix
+++ b/pkgs/development/compilers/chez-racket/shared.nix
@@ -24,12 +24,11 @@ stdenv.mkDerivation (args // {
   '';
 
   nativeBuildInputs = lib.optionals stdenv.isDarwin (with darwin; [ cctools autoSignDarwinBinariesHook ]);
-  buildInputs = [ ncurses libX11 zlib lz4 ]
-    ++ lib.optional stdenv.isDarwin libiconv;
+  buildInputs = [ libiconv libX11 lz4 ncurses zlib ];
 
   enableParallelBuilding = true;
 
-  NIX_CFLAGS_COMPILE = lib.optionalString stdenv.cc.isGNU "-Wno-error=format-truncation";
+  env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.cc.isGNU "-Wno-error=format-truncation";
 
   meta = {
     description  = "Fork of Chez Scheme for Racket";