diff --git a/ui/platform/ui_platform_utility.h b/ui/platform/ui_platform_utility.h
index f51f49e..eb1aa48 100644
--- a/ui/platform/ui_platform_utility.h
+++ b/ui/platform/ui_platform_utility.h
@@ -55,10 +55,10 @@ void GotApplicationActivateEvent();
 
 // Platform dependent implementations.
 
-#ifdef Q_OS_MAC
-#include "ui/platform/mac/ui_utility_mac.h"
-#elif defined Q_OS_UNIX // Q_OS_MAC
-#include "ui/platform/linux/ui_utility_linux.h"
-#elif defined Q_OS_WINRT || defined Q_OS_WIN // Q_OS_MAC || Q_OS_UNIX
+#if defined Q_OS_WINRT || defined Q_OS_WIN
 #include "ui/platform/win/ui_utility_win.h"
-#endif // Q_OS_MAC || Q_OS_UNIX || Q_OS_WINRT || Q_OS_WIN
+#elif defined Q_OS_MAC // Q_OS_WINRT || Q_OS_WIN
+#include "ui/platform/mac/ui_utility_mac.h"
+#else // Q_OS_WINRT || Q_OS_WIN || Q_OS_MAC
+#include "ui/platform/linux/ui_utility_linux.h"
+#endif // else for Q_OS_WINRT || Q_OS_WIN || Q_OS_MAC