diff --git a/gamecore/modules/world/world2D.lua b/gamecore/modules/world/world2D.lua
index 7629da3..6200c93 100644
--- a/gamecore/modules/world/world2D.lua
+++ b/gamecore/modules/world/world2D.lua
@@ -91,7 +91,7 @@ end
 -- MAP LOADING FUNCTIONS
 -- Handle loading of actors from map
 
-function BaseWorld:batchActor(objectlayer, object)
+function World2D:batchActor(objectlayer, object)
   local name     = objectlayer.name
   local gwidth   = object.properties.gwidth  or self.map.tilewidth
   local gheight  = object.properties.gheight or self.map.tileheight
@@ -110,15 +110,15 @@ function BaseWorld:batchActor(objectlayer, object)
   end
 end
 
-function BaseWorld:newActorFromMap(objectlayer, object)
+function World2D:newActorFromMap(objectlayer, object)
   self:newActor(objectlayer.name, object.x, object.y)
 end
 
-function BaseWorld:newCollisionFromMap(objectlayer, object)
+function World2D:newCollisionFromMap(objectlayer, object)
   self:newCollision(objectlayer.name, object.x, object.y, object.width, object.height)
 end
 
-function BaseWorld:addPlayerFromMap(object, i)
+function World2D:addPlayerFromMap(object, i)
   self:addPlayer(self.obj.Player(self, object.x, object.y), i, true)
 end