diff --git a/pkgs/data/themes/adw-gtk3/default.nix b/pkgs/data/themes/adw-gtk3/default.nix
index 0685e5d5b6a..25a6524dc0b 100644
--- a/pkgs/data/themes/adw-gtk3/default.nix
+++ b/pkgs/data/themes/adw-gtk3/default.nix
@@ -37,7 +37,7 @@ stdenvNoCC.mkDerivation rec {
     description = "The theme from libadwaita ported to GTK-3";
     homepage = "https://github.com/lassekongo83/adw-gtk3";
     license = licenses.lgpl21Only;
-    platforms = platforms.linux;
+    platforms = platforms.unix;
     maintainers = with maintainers; [ ciferkey ];
   };
 }