diff --git a/Packages/com.unity.postprocessing@3.2.2/PostProcessing/Runtime/Effects/Upscaling/SGSR2/Shaders/sgsr2_birp.hlsl b/Packages/com.unity.postprocessing@3.2.2/PostProcessing/Runtime/Effects/Upscaling/SGSR2/Shaders/sgsr2_birp.hlsl
index c1e5d71..9c7711f 100644
--- a/Packages/com.unity.postprocessing@3.2.2/PostProcessing/Runtime/Effects/Upscaling/SGSR2/Shaders/sgsr2_birp.hlsl
+++ b/Packages/com.unity.postprocessing@3.2.2/PostProcessing/Runtime/Effects/Upscaling/SGSR2/Shaders/sgsr2_birp.hlsl
@@ -21,6 +21,6 @@ SamplerState s_LinearClamp  : register(s1);
 
 inline float2 decodeVelocityFromTexture(float2 ev)
 {
-    // Nothing to do, motion vectors are not encoded
-    return ev;
+    // Nothing much to do, motion vectors are not encoded
+    return -ev;
 }