diff --git a/js/tiletypes.js b/js/tiletypes.js
index 8f52dfc..53dad86 100644
--- a/js/tiletypes.js
+++ b/js/tiletypes.js
@@ -1212,6 +1212,8 @@ const TILE_TYPES = {
     },
     exit: {
         draw_layer: LAYER_TERRAIN,
+        blocks_monsters: true,
+        blocks_blocks: true,
         on_arrive(me, level, other) {
             if (other.type.is_player) {
                 level.win();