1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/games/rocksndiamonds/default.nix b/pkgs/games/rocksndiamonds/default.nix
index fd570e4d7c630..b01d616452bbb 100644
--- a/pkgs/games/rocksndiamonds/default.nix
+++ b/pkgs/games/rocksndiamonds/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
     comment = meta.description;
     desktopName = "Rocks'n'Diamonds";
     genericName = "Tile-based puzzle";
-    categories = "Game;LogicGame;";
+    categories = [ "Game" "LogicGame" ];
   };
 
   buildInputs = [ SDL2 SDL2_image SDL2_mixer SDL2_net ];