diff --git a/lib/draghelper.cpp b/lib/draghelper.cpp
--- a/lib/draghelper.cpp
+++ b/lib/draghelper.cpp
@@ -29,7 +29,6 @@
 DragHelper::DragHelper(QObject* parent) : QObject(parent)
 , m_dragIconSize(32)
 {
-    qmlRegisterType<QMimeData>("org.kde.milou", 1, 0, "MimeData");
 }
 
 DragHelper::~DragHelper()
diff --git a/lib/previewplugin.cpp b/lib/previewplugin.cpp
--- a/lib/previewplugin.cpp
+++ b/lib/previewplugin.cpp
@@ -24,13 +24,19 @@
 
 #include <QTextDocument>
 #include <QTextCursor>
+#include <QMimeData>
 
 using namespace Milou;
 
 PreviewPlugin::PreviewPlugin(QObject* parent)
     : QObject(parent)
     , m_context(nullptr)
 {
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
+    qmlRegisterAnonymousType<QMimeData>("org.kde.milou", 1);
+#else
+    qmlRegisterType<QMimeData>();
+#endif
 }
 
 PreviewPlugin::~PreviewPlugin()