diff --git a/src/catch2/catch_compiler_capabilities.h b/src/catch2/catch_compiler_capabilities.h
index 97d08faa..e9a73259 100644
--- a/src/catch2/catch_compiler_capabilities.h
+++ b/src/catch2/catch_compiler_capabilities.h
@@ -149,9 +149,12 @@
 // MSVC traditional preprocessor needs some workaround for __VA_ARGS__
 // _MSVC_TRADITIONAL == 0 means new conformant preprocessor
 // _MSVC_TRADITIONAL == 1 means old traditional non-conformant preprocessor
-#  if !defined(_MSVC_TRADITIONAL) || (defined(_MSVC_TRADITIONAL) && _MSVC_TRADITIONAL)
-#    define CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#  endif
+#  if !defined(__clang__) // Handle Clang masquerading for msvc
+#    if !defined(_MSVC_TRADITIONAL) || (defined(_MSVC_TRADITIONAL) && _MSVC_TRADITIONAL)
+#      define CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#    endif // MSVC_TRADITIONAL
+#  endif // __clang__
+
 #endif // _MSC_VER
 
 #if defined(_REENTRANT) || defined(_MSC_VER)