diff --git a/Packages/com.unity.render-pipelines.universal@14.0.11/Runtime/OcclusionCulling/HierarchicalZOcclusionCullFeature.cs b/Packages/com.unity.render-pipelines.universal@14.0.11/Runtime/OcclusionCulling/HierarchicalZOcclusionCullFeature.cs
index 58b72df..11191f9 100644
--- a/Packages/com.unity.render-pipelines.universal@14.0.11/Runtime/OcclusionCulling/HierarchicalZOcclusionCullFeature.cs
+++ b/Packages/com.unity.render-pipelines.universal@14.0.11/Runtime/OcclusionCulling/HierarchicalZOcclusionCullFeature.cs
@@ -442,6 +442,12 @@ namespace X.Rendering.Feature
                 }, filterMode: FilterMode.Point, name: depthPyramidNames[hizIndex]);
                 depthPyramidTexs[hizIndex] = hizBuffer;
 
+                int kernelId = 0;
+                if (settings.SkipThreeMip)
+                {
+                    kernelId = 1;
+                }
+
                 var dispatchX = Mathf.CeilToInt(mipOffsetAndSizes[0].z / 64f);
                 var dispatchY = Mathf.CeilToInt(mipOffsetAndSizes[0].w / 64f);
                 cmd.SetComputeIntParam(settings.Spd, "mips", mipLevelCount);
@@ -451,11 +457,12 @@ namespace X.Rendering.Feature
 
                 cmd.SetComputeVectorArrayParam(settings.Spd, "_MipOffsetAndSizeArray", mipOffsetAndSizes);
 
-                cmd.SetComputeTextureParam(settings.Spd, 0, "_InputDepth", depthTex);
-                cmd.SetComputeTextureParam(settings.Spd, 0, "_OutDepth", hizBuffer);
-                cmd.SetComputeTextureParam(settings.Spd, 0, "rw_internal_global_atomic", SpdAtomicCounter);
-                
-                cmd.DispatchCompute(settings.Spd, 0, dispatchX, dispatchY, 1);
+                cmd.SetComputeTextureParam(settings.Spd, kernelId, "_InputDepth", depthTex);
+                cmd.SetComputeTextureParam(settings.Spd, kernelId, "_OutDepth", hizBuffer);
+                cmd.SetComputeTextureParam(settings.Spd, kernelId, "rw_internal_global_atomic", SpdAtomicCounter);
+          
+
+                cmd.DispatchCompute(settings.Spd, kernelId, dispatchX, dispatchY, 1);
                 cmd.SetGlobalTexture(HizShaderIds.DepthPyramidTexId, hizBuffer);
             }
 
diff --git a/Packages/com.unity.render-pipelines.universal@14.0.11/Runtime/OcclusionCulling/Shaders/SPD.compute b/Packages/com.unity.render-pipelines.universal@14.0.11/Runtime/OcclusionCulling/Shaders/SPD.compute
index b871e70..7e590bc 100644
--- a/Packages/com.unity.render-pipelines.universal@14.0.11/Runtime/OcclusionCulling/Shaders/SPD.compute
+++ b/Packages/com.unity.render-pipelines.universal@14.0.11/Runtime/OcclusionCulling/Shaders/SPD.compute
@@ -1,5 +1,6 @@
 // Each #kernel tells which function to compile; you can have many kernels
 #pragma kernel CSMain
+#pragma kernel CSMain _SKIP_3_MIP
 #define FFX_SPD_NO_WAVE_OPERATIONS 1
 // #pragma multi_compile FFX_SPD_NO_WAVE_OPERATIONS _ 
 #pragma enable_d3d11_debug_symbols
@@ -70,6 +71,12 @@ FfxFloat32x4 SpdLoad(FfxInt32x2 coordinate, FfxUInt32 slice)
 
 void SpdStore(FfxInt32x2 pix, FfxFloat32x4 outValue, FfxUInt32 coordinate, FfxUInt32 slice)
 {
+#if _SKIP_3_MIP
+    if(coordinate < 3)
+    {
+        return;
+    }
+#endif
     uint4 cur = _MipOffsetAndSizeArray[coordinate + 1];
     _OutDepth[pix + cur.xy] = outValue.x;    // + 1 as we store a copy of the depth buffer at index 0
 }
@@ -82,6 +89,12 @@ FfxFloat32x4 SpdLoadH(FfxInt32x2 coordinate, FfxUInt32 slice)
 
 void SpdStoreH(FfxInt32x2 pix, FfxFloat32x4 outValue, FfxUInt32 coordinate, FfxUInt32 slice)
 {
+#if _SKIP_3_MIP
+    if(coordinate < 3)
+    {
+        return;
+    }
+#endif
     uint4 cur = _MipOffsetAndSizeArray[coordinate + 1];
     _OutDepth[pix + cur.xy] = outValue.x;    // + 1 as we store a copy of the depth buffer at index 0
 }