diff --git a/examples/gameplay/plateform/assets/monkey_lad.lua b/examples/gameplay/plateform/assets/monkey_lad.lua
index bbe147e..2ba5233 100644
--- a/examples/gameplay/plateform/assets/monkey_lad.lua
+++ b/examples/gameplay/plateform/assets/monkey_lad.lua
@@ -2,6 +2,8 @@ return {
   metadata = {
     height      = 24,
     width       = 32,
+    ox          = 16,
+    oy          = 12,
     defaultAnim = "idle"
   },
   animations = {
diff --git a/gamecore/modules/assets/tileset.lua b/gamecore/modules/assets/tileset.lua
index a2f5dff..9c83c4f 100644
--- a/gamecore/modules/assets/tileset.lua
+++ b/gamecore/modules/assets/tileset.lua
@@ -91,15 +91,21 @@ end
 
 function Tileset:drawTile_Grid(i, j, x, y, r, sx, sy, ox, oy, kx, ky)
   local tileID = self:getTileID_Grid(i, j)
+  local ox = ox or self.metadata.ox
+  local oy = oy or self.metadata.oy
   self.texture:drawQuad(self.quads[tileID], x, y, r, sx, sy, ox, oy, kx, ky)
 end
 
 function Tileset:drawTile(id, x, y, r, sx, sy, ox, oy, kx, ky)
+  local ox = ox or self.metadata.ox
+  local oy = oy or self.metadata.oy
   self.texture:drawQuad(self.quads[id], x, y, r, sx, sy, ox, oy, kx, ky)
 end
 
 function Tileset:drawTileMask_Grid(i, j, x, y, r, sx, sy, ox, oy, kx, ky)
   local tileID = self:getTileID_Grid(i, j)
+  local ox = ox or self.metadata.ox
+  local oy = oy or self.metadata.oy
   self.texture:drawMaskQuad(self.quads[tileID], x, y, r, sx, sy, ox, oy, kx, ky)
 end