diff --git a/gamecore/modules/world/actors/actor2D.lua b/gamecore/modules/world/actors/actor2D.lua
index 2cc8002..5ce8610 100644
--- a/gamecore/modules/world/actors/actor2D.lua
+++ b/gamecore/modules/world/actors/actor2D.lua
@@ -1,6 +1,6 @@
 local Actor2D = Object:extend()
 
-function Actor2D:new(world, type, x, h, w, h)
+function Actor2D:new(world, type, x, y, w, h)
   self.world  = world
   self.x      = x or 0
   self.y      = y or 0