diff --git a/cmake/QtInternalTargets.cmake b/cmake/QtInternalTargets.cmake
index 363d510fd14..21bd645639a 100644
--- a/cmake/QtInternalTargets.cmake
+++ b/cmake/QtInternalTargets.cmake
@@ -249,7 +249,7 @@ if (MSVC)
         target_compile_options(PlatformCommonInternal INTERFACE
             -Zc:externConstexpr
             #-Zc:lambda # Buggy. TODO: Enable again when stable enough.
-            -Zc:preprocessor
+            #-Zc:preprocessor # breaks build due to bug in default Windows SDK 10.0.19041
         )
     endif()