--- a/librecad/src/lib/engine/lc_splinepoints.h	2016-09-23 07:34:43.000000000 +0200
+++ b/librecad/src/lib/engine/lc_splinepoints.h	2020-10-26 19:40:13.317774271 +0100
@@ -27,6 +27,7 @@
 
 #include <vector>
 #include "rs_atomicentity.h"
+#include <QPainterPath>
 
 class QPolygonF;
 struct RS_LineTypePattern;
--- a/librecad/src/lib/gui/rs_painterqt.h	2016-09-23 07:34:43.000000000 +0200
+++ b/librecad/src/lib/gui/rs_painterqt.h	2020-10-26 19:43:13.804763513 +0100
@@ -29,6 +29,7 @@
 #define RS_PAINTERQT_H
 
 #include <QPainter>
+#include <QPainterPath>
 
 #include "rs_painter.h"
 #include "rs_pen.h"