diff --git a/src/corelib/global/qminmax.h b/src/corelib/global/qminmax.h
index e6fb62bf9d..fca13e047e 100644
--- a/src/corelib/global/qminmax.h
+++ b/src/corelib/global/qminmax.h
@@ -11,31 +11,10 @@
 
 #include <QtCore/qassert.h>
 #include <QtCore/qtconfigmacros.h>
-
-#include <type_traits>
+#include <QtCore/qttypetraits.h>
 
 QT_BEGIN_NAMESPACE
 
-namespace QTypeTraits {
-
-namespace detail {
-template<typename T, typename U,
-         typename = std::enable_if_t<std::is_arithmetic_v<T> && std::is_arithmetic_v<U> &&
-                                     std::is_floating_point_v<T> == std::is_floating_point_v<U> &&
-                                     std::is_signed_v<T> == std::is_signed_v<U> &&
-                                     !std::is_same_v<T, bool> && !std::is_same_v<U, bool> &&
-                                     !std::is_same_v<T, char> && !std::is_same_v<U, char>>>
-struct Promoted
-{
-    using type = decltype(T() + U());
-};
-}
-
-template <typename T, typename U>
-using Promoted = typename detail::Promoted<T, U>::type;
-
-}
-
 template <typename T>
 constexpr inline const T &qMin(const T &a, const T &b) { return (a < b) ? a : b; }
 template <typename T>
diff --git a/src/corelib/global/qttypetraits.h b/src/corelib/global/qttypetraits.h
index 1efb24bf70..35dfad155b 100644
--- a/src/corelib/global/qttypetraits.h
+++ b/src/corelib/global/qttypetraits.h
@@ -60,6 +60,26 @@ template <typename T> struct type_dependent_false : std::false_type {};
 template <auto T> struct value_dependent_false : std::false_type {};
 }
 
+namespace QTypeTraits {
+
+namespace detail {
+template<typename T, typename U,
+         typename = std::enable_if_t<std::is_arithmetic_v<T> && std::is_arithmetic_v<U> &&
+                                     std::is_floating_point_v<T> == std::is_floating_point_v<U> &&
+                                     std::is_signed_v<T> == std::is_signed_v<U> &&
+                                     !std::is_same_v<T, bool> && !std::is_same_v<U, bool> &&
+                                     !std::is_same_v<T, char> && !std::is_same_v<U, char>>>
+struct Promoted
+{
+    using type = decltype(T() + U());
+};
+}
+
+template <typename T, typename U>
+using Promoted = typename detail::Promoted<T, U>::type;
+
+} // namespace QTypeTraits
+
 QT_END_NAMESPACE
 
 #endif // QTTYPETRAITS_H