diff --git a/src/Mod/Start/Gui/PreCompiled.h b/src/Mod/Start/Gui/PreCompiled.h
index dc4aaf6257..4904248ac4 100644
--- a/src/Mod/Start/Gui/PreCompiled.h
+++ b/src/Mod/Start/Gui/PreCompiled.h
@@ -57,6 +57,7 @@
 #include <QImageReader>
 #include <QLabel>
 #include <QListView>
+#include <QMessageBox>
 #include <QModelIndex>
 #include <QPainter>
 #include <QPushButton>