diff --git a/src/entities/tile.coffee b/src/entities/tile.coffee
index ca69c72..0ae278c 100644
--- a/src/entities/tile.coffee
+++ b/src/entities/tile.coffee
@@ -25,7 +25,7 @@ class Tile extends BaseEntity
       else
         @currentLayer += 1
 
-        if @currentLayer > Object.keys(app.game.resources).length
+        if @currentLayer == Object.keys(app.game.resources).length-1
           @died = true
 
           @currentMiner = null if @currentMiner