diff --git a/pkgs/development/compilers/arachne-pnr/default.nix b/pkgs/development/compilers/arachne-pnr/default.nix
index 030da03add84..f537eb14d34c 100644
--- a/pkgs/development/compilers/arachne-pnr/default.nix
+++ b/pkgs/development/compilers/arachne-pnr/default.nix
@@ -39,6 +39,6 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/cseed/arachne-pnr";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ shell thoughtpolice ];
-    platforms = lib.platforms.linux;
+    platforms = lib.platforms.unix;
   };
 }