diff --git a/src/libs/vgeometry/vcubicbezierpath.cpp b/src/libs/vgeometry/vcubicbezierpath.cpp
index cc04c90e0..9ab4959ae 100644
--- a/src/libs/vgeometry/vcubicbezierpath.cpp
+++ b/src/libs/vgeometry/vcubicbezierpath.cpp
@@ -30,6 +30,7 @@
 
 #include <QLineF>
 #include <QPoint>
+#include <QtMath>
 
 #include "../ifc/exception/vexception.h"
 #include "../vmisc/compatibility.h"
diff --git a/src/libs/vlayout/vcontour.cpp b/src/libs/vlayout/vcontour.cpp
index 6d720ddf3..8c14311f5 100644
--- a/src/libs/vlayout/vcontour.cpp
+++ b/src/libs/vlayout/vcontour.cpp
@@ -34,7 +34,7 @@
 #include <QPointF>
 #include <QPolygonF>
 #include <QRectF>
-#include <Qt>
+#include <QtMath>
 
 #include "../vgeometry/vgeometrydef.h"
 #include "../vgeometry/vgobject.h"
diff --git a/src/libs/vwidgets/vtoolbuttonpopup.cpp b/src/libs/vwidgets/vtoolbuttonpopup.cpp
index 1b5234135..7612d96d7 100644
--- a/src/libs/vwidgets/vtoolbuttonpopup.cpp
+++ b/src/libs/vwidgets/vtoolbuttonpopup.cpp
@@ -27,6 +27,8 @@
  *************************************************************************/
 #include "vtoolbuttonpopup.h"
 
+#include <QAction>
+
 //---------------------------------------------------------------------------------------------------------------------
 VToolButtonPopup::VToolButtonPopup(QWidget *parent)
   : QToolButton(parent)