diff --git a/include/mi/base/types.h b/include/mi/base/types.h
index a6faabe..47f836b 100644
--- a/include/mi/base/types.h
+++ b/include/mi/base/types.h
@@ -349,7 +349,7 @@ namespace {
 ///     float  fval( 0.0f );
 ///     Uint32 uval( binary_cast<Uint32>(fval) );
 /// \endcode
-#if (defined(_WIN32) && defined(_HAS_CXX20) && _HAS_CXX20) || (defined(__GNUC__) && (__GNUC__ >= 11 ))
+#if (defined(_WIN32) && defined(_HAS_CXX20) && _HAS_CXX20) || (defined(__GNUC__) && (__GNUC__ >= 12 ))
 #include <bit>
 template<class T, class S> constexpr T binary_cast(const S& src) noexcept { return std::bit_cast<T,S>(src); }
 #else