diff --git a/MainScenes/Node3D.gd b/MainScenes/Node3D.gd
index 169600e..9d8fe9d 100644
--- a/MainScenes/Node3D.gd
+++ b/MainScenes/Node3D.gd
@@ -67,7 +67,7 @@ func _ready():
 		add_child(GPUParticlesAttractorVectorField.new())
 		
 		add_child(GPUParticlesCollisionBox.new())
-		add_child(GPUParticlesCollisionHeightField.new())
+#		add_child(GPUParticlesCollisionHeightField.new())
 		add_child(GPUParticlesCollisionSphere.new())
 		add_child(GPUParticlesCollisionSDF.new())