diff --git a/pkgs/os-specific/linux/psftools/default.nix b/pkgs/os-specific/linux/psftools/default.nix
index bc13f0446640..5a19fbec24d5 100644
--- a/pkgs/os-specific/linux/psftools/default.nix
+++ b/pkgs/os-specific/linux/psftools/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
       and PSF2 (any width) formats are supported; the default output
       format is PSF2.
     '';
-    platforms = platforms.linux;
+    platforms = platforms.unix;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ kaction ];
   };