diff --git a/UnitySDK/Assets/TiltBrush/Assets/Brushes/Basic/Embers/Embers.shader b/UnitySDK/Assets/TiltBrush/Assets/Brushes/Basic/Embers/Embers.shader
index 56ec29bf..df69491b 100644
--- a/UnitySDK/Assets/TiltBrush/Assets/Brushes/Basic/Embers/Embers.shader
+++ b/UnitySDK/Assets/TiltBrush/Assets/Brushes/Basic/Embers/Embers.shader
@@ -82,7 +82,8 @@ Category {
         float fft = (tex2Dlod(_FFTTex, float4(pos.y,0,0,0)).b)*2 + .1;
         dispVec.y += fft;
 #endif
-        return dispVec * kDecimetersToWorldUnits;
+        // Allow scaling to affect particle speed and distance in toolkit
+        return dispVec * kDecimetersToWorldUnits  * length(unity_ObjectToWorld[0].xyz);
       }
 
       v2f vert (ParticleVertexWithSpread_t v) {