diff --git a/src/myx/backports/qt/common.hpp b/src/myx/backports/qt/common.hpp
index 55f68b1..f225fb0 100644
--- a/src/myx/backports/qt/common.hpp
+++ b/src/myx/backports/qt/common.hpp
@@ -3,10 +3,11 @@
 
 #pragma once
 
-#if defined( QT_VERSION )
-
-#if QT_VERSION <= 0x050700
+#if !defined( QT_VERSION )
 #include <QtGlobal>
+#endif
+
+#if (QT_VERSION <= 0x050700)
 template< typename ... Args >
 struct QOverload
 {
@@ -29,9 +30,6 @@ Q_DECL_CONSTEXPR typename std::add_const< T >::type& qAsConst( T& t ) noexcept
 template < typename T >
 void qAsConst( const T&& ) = delete;
 
-
 #endif // if QT_VERSION <= 0x050700
 
-#endif // if defined( QT_VERSION )
-
 #endif // MYX_BACKPORTS_QT_COMMON_HPP_