diff --git a/src/microsoft/vulkan/dzn_private.h b/src/microsoft/vulkan/dzn_private.h
index 282ea38dd9d..f36e57a1c29 100644
--- a/src/microsoft/vulkan/dzn_private.h
+++ b/src/microsoft/vulkan/dzn_private.h
@@ -722,7 +722,8 @@ enum dzn_register_space {
 
 #define MAX_COMPUTE_PIPELINE_STATE_STREAM_SIZE \
    D3D12_PIPELINE_STATE_STREAM_DESC_SIZE(ID3D12RootSignature *) + \
-   D3D12_PIPELINE_STATE_STREAM_DESC_SIZE(D3D12_SHADER_BYTECODE)
+   D3D12_PIPELINE_STATE_STREAM_DESC_SIZE(D3D12_SHADER_BYTECODE) + \
+   D3D12_PIPELINE_STATE_STREAM_DESC_SIZE(D3D12_CACHED_PIPELINE_STATE)
 
 struct dzn_pipeline {
    struct vk_object_base base;