diff --git a/yfdl3odo4j.js b/yfdl3odo4j.js
index c1d625e..1d7ac7b 100644
--- a/yfdl3odo4j.js
+++ b/yfdl3odo4j.js
@@ -21,9 +21,11 @@ particle.instance.position.x = worldCamera.position.x;// + direction.x * 0.3;
 particle.instance.position.y = worldCamera.position.y;// + direction.y * 0.3;
 particle.instance.position.z = worldCamera.position.z;// + direction.z * 0.3;
 
-particle.direction.instance.x = direction.x;
-particle.direction.instance.y = direction.y;
-particle.direction.instance.z = direction.z;
+var sensitivity = 0.1;
+
+particle.direction.instance.x = direction.x * sensitivity;
+particle.direction.instance.y = direction.y * sensitivity;
+particle.direction.instance.z = direction.z * sensitivity;
 
 particleEngine.enabled = true;