diff --git a/sources/titleblock/templateview.h b/sources/titleblock/templateview.h
index 67a816459..d670a0be1 100644
--- a/sources/titleblock/templateview.h
+++ b/sources/titleblock/templateview.h
@@ -19,6 +19,8 @@
 #define TITLEBLOCK_SLASH_TEMPLATE_VIEW_H
 #include "../titleblocktemplate.h"
 
+#include <QGraphicsGridLayout>
+#include <QGraphicsLayoutItem>
 #include <QGraphicsView>
 class HelperCell;
 class SplittedHelperCell;