diff --git a/JunkSpace/__main__.py b/JunkSpace/__main__.py
index 89f884c..8407791 100755
--- a/JunkSpace/__main__.py
+++ b/JunkSpace/__main__.py
@@ -134,7 +134,7 @@ while True:
                         lose = True
 
             # Win state
-            if len([s for s in moving if isinstance(s, Asteroid)]) == 0:
+            if len(asteroids) == 0:
                 win = True
 
         ### Display Logic ###