diff --git a/pkgs/tools/graphics/pngquant/default.nix b/pkgs/tools/graphics/pngquant/default.nix
index 93f57f95e3e..992e66965f8 100644
--- a/pkgs/tools/graphics/pngquant/default.nix
+++ b/pkgs/tools/graphics/pngquant/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     homepage = https://pngquant.org/;
     description = "A tool to convert 24/32-bit RGBA PNGs to 8-bit palette with alpha channel preserved";
-    platforms = platforms.linux;
+    platforms = platforms.unix;
     license = licenses.gpl3;
     maintainers = [ maintainers.volth ];
   };