diff --git a/pkgs/by-name/op/openresolv/package.nix b/pkgs/by-name/op/openresolv/package.nix
index 62572f5f44f9..f1bbd9640491 100644
--- a/pkgs/by-name/op/openresolv/package.nix
+++ b/pkgs/by-name/op/openresolv/package.nix
@@ -43,6 +43,6 @@ stdenv.mkDerivation rec {
     homepage = "https://roy.marples.name/projects/openresolv";
     license = lib.licenses.bsd2;
     maintainers = [ ];
-    platforms = lib.platforms.linux ++ lib.platforms.freebsd;
+    platforms = lib.platforms.unix;
   };
 }