diff --git a/plugins/manual/manual.cpp b/plugins/manual/manual.cpp
index e9b1f635b..665e93cf8 100644
--- a/plugins/manual/manual.cpp
+++ b/plugins/manual/manual.cpp
@@ -32,7 +32,7 @@
 
 #include <QtCore/QtCore>
 #include <QtGui/QtGui>
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+#if QT_VERSION >= 0x050000
 # if defined(Q_OS_WIN)
 #   include <qpa/qplatformnativeinterface.h>
 # endif
@@ -80,7 +80,7 @@ static struct {
 
 #ifdef Q_OS_WIN
 static QWidget *QWidgetForHWND(HWND hwnd) {
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+#if QT_VERSION >= 0x050000
 	QList<QWidget *> windows = qApp->topLevelWidgets();
 	foreach (QWidget *w, windows) {
 		QWindow *window = w->windowHandle();
@@ -275,7 +275,7 @@ static void config(HWND h) {
 #else
 		mDlg->setParent(reinterpret_cast<QWidget *>(h), Qt::Dialog);
 #endif
-#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+#if QT_VERSION < 0x050000
 		mDlg->qpbUnhinge->setEnabled(true);
 #endif
 	} else {
@@ -286,7 +286,7 @@ static void config(HWND h) {
 #endif
 	}
 
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+#if QT_VERSION >= 0x050000
 	mDlg->qpbUnhinge->setEnabled(false);
 #endif
 	mDlg->show();
@@ -325,7 +325,7 @@ static std::wstring shortname(L"Manual placement");
 
 static void about(HWND h) {
 	QMessageBox::about(
-#if defined(Q_OS_WIN) && QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+#if defined(Q_OS_WIN) && QT_VERSION >= 0x050000
 		QWidgetForHWND(h),
 #else
 		reinterpret_cast<QWidget *>(h),
diff --git a/plugins/manual/manual.h b/plugins/manual/manual.h
index d67791be2..7b8b8fe7c 100644
--- a/plugins/manual/manual.h
+++ b/plugins/manual/manual.h
@@ -2,7 +2,7 @@
 #define MUMBLE_MANUAL_H_
 
 #include <QtCore/QtGlobal>
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+#if QT_VERSION >= 0x050000
 # include <QtWidgets/QDialog>
 # include <QtWidgets/QGraphicsItem>
 # include <QtWidgets/QGraphicsScene>
diff --git a/src/mumble/MainWindow.h b/src/mumble/MainWindow.h
index 116cafef8..fb64ea670 100644
--- a/src/mumble/MainWindow.h
+++ b/src/mumble/MainWindow.h
@@ -33,7 +33,7 @@
 #define MUMBLE_MUMBLE_MAINWINDOW_H_
 
 #include <QtCore/QtGlobal>
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+#if QT_VERSION >= 0x050000
 # include <QtCore/QPointer>
 # include <QtWidgets/QMainWindow>
 # include <QtWidgets/QSystemTrayIcon>
@@ -116,7 +116,7 @@ class MainWindow : public QMainWindow, public MessageHandler, public Ui::MainWin
 		bool bSuppressAskOnQuit;
 		bool bAutoUnmute;
 
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+#if QT_VERSION >= 0x050000
 		QPointer<Channel> cContextChannel;
 		QPointer<ClientUser> cuContextUser;
 #else
diff --git a/src/mumble/MumbleApplication.cpp b/src/mumble/MumbleApplication.cpp
index eec8db579..3af161273 100644
--- a/src/mumble/MumbleApplication.cpp
+++ b/src/mumble/MumbleApplication.cpp
@@ -68,7 +68,7 @@ bool MumbleApplication::event(QEvent *e) {
 }
 
 #ifdef Q_OS_WIN
-# if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+# if QT_VERSION >= 0x050000
 bool MumbleApplication::nativeEventFilter(const QByteArray &eventType, void *message, long *result) {
 	Q_UNUSED(eventType);
 	MSG *msg = reinterpret_cast<MSG *>(message);