diff --git a/pkgs/development/tools/parsing/bison/bison-2.5.nix b/pkgs/development/tools/parsing/bison/bison-2.5.nix index e373a80e46dd..24fc0d1bbb35 100644 --- a/pkgs/development/tools/parsing/bison/bison-2.5.nix +++ b/pkgs/development/tools/parsing/bison/bison-2.5.nix @@ -8,7 +8,7 @@ stdenv.mkDerivation rec { sha256 = "1f1rai3v6k6xjii94964iq0alhc2hxwapqa363nfj8rbxvv0sdqa"; }; - buildInputs = [ m4 ] + buildNativeInputs = [ m4 ] ++ stdenv.lib.optional doCheck perl; doCheck = true;