diff --git a/libimageviewer/movieservice.cpp b/libimageviewer/movieservice.cpp
index de9ddce3..889f7496 100644
--- a/libimageviewer/movieservice.cpp
+++ b/libimageviewer/movieservice.cpp
@@ -12,6 +12,7 @@
 #include <QtDebug>
 #include <QJsonDocument>
 #include <QTemporaryDir>
+#include <QRegularExpression>
 #include "unionimage/baseutils.h"
 #include "service/ffmpegvideothumbnailer.h"
 
diff --git a/libimageviewer/viewpanel/scen/imagegraphicsview.cpp b/libimageviewer/viewpanel/scen/imagegraphicsview.cpp
index eaa732a4..1928bfd1 100644
--- a/libimageviewer/viewpanel/scen/imagegraphicsview.cpp
+++ b/libimageviewer/viewpanel/scen/imagegraphicsview.cpp
@@ -1653,8 +1653,11 @@ void LibImageGraphicsView::wheelEvent(QWheelEvent *event)
 
             qreal factor = qPow(1.2, event->angleDelta().y() / 240.0);
             qDebug() << factor;
+#if QT_VERSION_MAJOR >= 6
             scaleAtPoint(event->position().toPoint(), factor);
-
+#else
+            scaleAtPoint(event->pos(), factor);
+#endif
             event->accept();
         }
     }