diff --git a/resources/graphics/moat/moat_corner_ne.png b/resources/graphics/moat/moat_corner_north_flip.png
similarity index 100%
rename from resources/graphics/moat/moat_corner_ne.png
rename to resources/graphics/moat/moat_corner_north_flip.png
diff --git a/resources/graphics/moat/moat_corner_se.png b/resources/graphics/moat/moat_corner_south_flip.png
similarity index 100%
rename from resources/graphics/moat/moat_corner_se.png
rename to resources/graphics/moat/moat_corner_south_flip.png
diff --git a/robotgame/level1.py b/robotgame/level1.py
index 46f26ed..d040128 100644
--- a/robotgame/level1.py
+++ b/robotgame/level1.py
@@ -273,6 +273,8 @@ class Level1(level.Level):
 
         moat_list = ['moat_corner_north',
                      'moat_corner_south',
+                     'moat_corner_north_flip',
+                     'moat_corner_south_flip',
                      'moat_end_horizontal',
                      'moat_horizontal',
                      'moat_vertical']
@@ -281,10 +283,6 @@ class Level1(level.Level):
                     self.graphics_dir, 'moat', '%s.png' % moat))
 
         # Special treatment
-        self.imgs['moat_corner_north_flip'] = pygame.transform.flip(
-            self.imgs['moat_corner_north'], 1, 0)
-        self.imgs['moat_corner_south_flip'] = pygame.transform.flip(
-            self.imgs['moat_corner_south'], 1, 0)
         self.imgs['moat_end_horizontal_flip'] = pygame.transform.flip(
             self.imgs['moat_end_horizontal'], 1, 0)