diff --git a/pkgs/misc/pvs-studio/how-to-use-pvs-studio-free.nix b/pkgs/misc/pvs-studio/how-to-use-pvs-studio-free.nix

index 965db470f2e5481680914f3712a884a1f101c4b1..5b0361b90315a13b4a85f0e55e585c6a219622e8 100644

--- a/pkgs/misc/pvs-studio/how-to-use-pvs-studio-free.nix

+++ b/pkgs/misc/pvs-studio/how-to-use-pvs-studio-free.nix

@@ -26,7 +26,7 @@ '';

nativeBuildInputs = [ cmake ];

• env.NIX_CFLAGS_COMPILE = "-Wno-error=unqualified-std-cast-call";

• env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.isDarwin "-Wno-error=unqualified-std-cast-call";

meta = with lib; {

 description = "How to use PVS-Studio for Free?";