diff --git a/maidroid/api.lua b/maidroid/api.lua
index 74a9d1e..38c6af9 100644
--- a/maidroid/api.lua
+++ b/maidroid/api.lua
@@ -388,7 +388,6 @@ function maidroid.register_maidroid(product_name, def)
 		collisionbox                 = {-0.25, -0.5, -0.25, 0.25, 1.05, 0.25},
 		is_visible                   = true,
 		makes_footstep_sound         = true,
-		automatic_face_movement_dir  = 90.0,
 		infotext                     = "",
 		nametag                      = "",
 
diff --git a/maidroid_core/cores/basic.lua b/maidroid_core/cores/basic.lua
index 417d9e2..3d4ecbd 100644
--- a/maidroid_core/cores/basic.lua
+++ b/maidroid_core/cores/basic.lua
@@ -6,7 +6,6 @@
 local state = {IDLE = 0, ACCOMPANY = 1}
 
 local function on_start(self)
-	print("KOKO")
 	self.state = state.IDLE
 	self.object:setacceleration{x = 0, y = -10, z = 0}
 	self.object:setvelocity{x = 0, y = 0, z = 0}
@@ -46,6 +45,7 @@ local function on_step(self, dtime)
 		end
 		self.object:setvelocity{x = direction.x, y = velocity.y, z = direction.z} -- TODO
 	end
+	self:set_yaw_by_direction(direction)
 
 	-- if maidroid is stoped by obstacle, the maidroid must jump.
 	if velocity.y == 0 and self.state == state.ACCOMPANY then