diff --git a/data/mods/sees_player_retro/mod_tileset.json b/data/mods/sees_player_retro/mod_tileset.json
index ef64b80cc7d59..816bbe7526df8 100644
--- a/data/mods/sees_player_retro/mod_tileset.json
+++ b/data/mods/sees_player_retro/mod_tileset.json
@@ -1,7 +1,7 @@
 [
   {
     "type": "mod_tileset",
-    "compatibility": [ "retrodays" ],
+    "compatibility": [ "retrodays", "retrodays+" ],
     "tile_info": [ { "height": 10, "width": 10, "pixelscale": 2 } ],
     "tiles-new": [
       {