diff --git a/src/main.cpp b/src/main.cpp
index 7ed34e273..a626d9efc 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -129,7 +129,9 @@ Q_DECL_EXPORT
 #endif
 int main(int argc, char *argv[])
 {
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+#endif
 
     QNetworkProxyFactory::setUseSystemConfiguration(true);