diff --git a/cmake/Modules/CommonConfig.cmake b/cmake/Modules/CommonConfig.cmake
index 1e3a1d006..b57dc4bcf 100644
--- a/cmake/Modules/CommonConfig.cmake
+++ b/cmake/Modules/CommonConfig.cmake
@@ -83,6 +83,7 @@ endif()
 if (MSVC)
     target_compile_options(qbt_common_cfg INTERFACE
         /guard:cf
+        /permissive-
         /utf-8
         # https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/
         /Zc:__cplusplus