diff --git a/cmake/Macros.cmake b/cmake/Macros.cmake
index de3840f68..4181d4b40 100644
--- a/cmake/Macros.cmake
+++ b/cmake/Macros.cmake
@@ -54,6 +54,7 @@ function(tgui_set_global_compile_flags target)
                                /Zc:__cplusplus
                                /Zc:preprocessor
                                /Zc:inline
+                               /volatile:iso
         )
     else()
         target_compile_options(${target} PRIVATE