diff --git a/pkgs/by-name/co/cosmic-wallpapers/package.nix b/pkgs/by-name/co/cosmic-wallpapers/package.nix
index c27c8e18db3f..1088d5ba18a4 100644
--- a/pkgs/by-name/co/cosmic-wallpapers/package.nix
+++ b/pkgs/by-name/co/cosmic-wallpapers/package.nix
@@ -21,6 +21,8 @@ stdenvNoCC.mkDerivation (finalAttrs: {
 
   makeFlags = [ "prefix=${placeholder "out"}" ];
 
+  __structuredAttrs = true;
+
   passthru.updateScript = nix-update-script {
     extraArgs = [
       "--version-regex"