diff --git a/mkspecs/features/win32/windows_vulkan_sdk.prf b/mkspecs/features/win32/windows_vulkan_sdk.prf
index 9a749516b..242f47504 100644
--- a/mkspecs/features/win32/windows_vulkan_sdk.prf
+++ b/mkspecs/features/win32/windows_vulkan_sdk.prf
@@ -1,7 +1,7 @@
 isEmpty(QMAKE_INCDIR_VULKAN) {
     # Pick up the VULKAN_SDK env var set by the LunarG SDK so that the Vulkan
     # headers are found out-of-the-box on typical Windows setups.
-    QMAKE_INCDIR_VULKAN = $$(VULKAN_SDK)/include
+    # QMAKE_INCDIR_VULKAN = $$(VULKAN_SDK)/include
 
     # Do not add default include paths as that can knock std headers
     # out of their stride due to their usage of #include_next.