diff --git a/BaseClasses.py b/BaseClasses.py
index fe784b3b..bca95ef8 100644
--- a/BaseClasses.py
+++ b/BaseClasses.py
@@ -299,7 +299,7 @@ class World(object):
                     return edge
             return None
     
-    def if_tile_swapped(self, owid, player):
+    def is_tile_swapped(self, owid, player):
         return (self.mode[player] == 'inverted') != (owid in self.owswaps[player][0] and self.owMixed[player])
 
     def check_for_door(self, doorname, player):
diff --git a/EntranceShuffle.py b/EntranceShuffle.py
index 142abbc3..5e6c772f 100644
--- a/EntranceShuffle.py
+++ b/EntranceShuffle.py
@@ -1535,7 +1535,7 @@ def connect_inaccessible_regions(world, lw_entrances, dw_entrances, caves, playe
     for region_name in inaccessible_regions.copy():
         region = world.get_region(region_name, player)
         if region.type not in [RegionType.LightWorld, RegionType.DarkWorld] or not any((not exit.connected_region and exit.spot_type == 'Entrance') for exit in region.exits) \
-                or (region_name == 'Pyramid Exit Ledge' and world.shuffle[player] != 'insanity' or world.is_tile_swapped(0x1b, player):
+                or (region_name == 'Pyramid Exit Ledge' and world.shuffle[player] != 'insanity' or world.is_tile_swapped(0x1b, player)):
             inaccessible_regions.remove(region_name)
         elif region.type == (RegionType.LightWorld if not invFlag else RegionType.DarkWorld):
             must_exit_regions.append(region_name)