diff -up Vulkan-ValidationLayers-sdk-1.3.204.0/CMakeLists.txt.dma Vulkan-ValidationLayers-sdk-1.3.204.0/CMakeLists.txt
--- Vulkan-ValidationLayers-sdk-1.3.204.0/CMakeLists.txt.dma	2022-02-16 12:29:43.131617038 +1000
+++ Vulkan-ValidationLayers-sdk-1.3.204.0/CMakeLists.txt	2022-02-16 12:29:48.095711141 +1000
@@ -256,7 +256,6 @@ if (USE_ROBIN_HOOD_HASHING)
     endif()
 endif()
 
-set(SPIRV_HEADERS_INCLUDE_DIR "" CACHE STRING "")
 if(BUILD_LAYERS OR BUILD_TESTS)
     if (SPIRV_HEADERS_INCLUDE_DIR STREQUAL "")
         find_package(SPIRV-Headers REQUIRED CONFIG)