diff --git a/maps/levels/tuto_movement.tscn b/maps/levels/tuto_movement.tscn
index ca162aad..40e061ce 100644
--- a/maps/levels/tuto_movement.tscn
+++ b/maps/levels/tuto_movement.tscn
@@ -188,9 +188,9 @@ size = Vector3(7, 16, 4)
 material = ExtResource("2_lpm4c")
 
 [node name="CSGBox3D20" type="CSGBox3D" parent="Greybox" index="22" unique_id=1913472587]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 12, 17, -26.5)
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 12, 16.5, -26.5)
 use_collision = true
-size = Vector3(5, 2, 3)
+size = Vector3(5, 1, 3)
 material = ExtResource("2_lpm4c")
 
 [node name="CSGBox3D21" type="CSGBox3D" parent="Greybox" index="23" unique_id=2094633204]