diff --git a/src/gui/MainWindow.cpp b/src/gui/MainWindow.cpp
index 4804b47b2..08331ffec 100644
--- a/src/gui/MainWindow.cpp
+++ b/src/gui/MainWindow.cpp
@@ -20,6 +20,7 @@
 #include "ui_MainWindow.h"
 
 #include <QCloseEvent>
+#include <QMimeData>
 #include <QShortcut>
 #include <QTimer>