typo

modules/nix/groups/desktop.nix

@@ -35,9 +35,9 @@ in
       komikku.enable = true;
       flatpak = {
         enable = true;
-        media = true;
-        dev = true;
-        gaming = true;
+        media.enable = true;
+        dev.enable = true;
+        gaming.enable = true;
       };
     };
   };