diff --git a/src/Gui/DAGView/DAGView.cpp b/src/Gui/DAGView/DAGView.cpp
index c4820b3560..e0f11e0bfd 100644
--- a/src/Gui/DAGView/DAGView.cpp
+++ b/src/Gui/DAGView/DAGView.cpp
@@ -22,6 +22,7 @@
 
 #include "PreCompiled.h"
 #ifndef _PreComp_
+#include <boost/bind.hpp>
 #include <QAbstractEventDispatcher>
 #include <QVBoxLayout>
 #endif
diff --git a/src/Mod/Sketcher/Gui/TaskSketcherGeneral.cpp b/src/Mod/Sketcher/Gui/TaskSketcherGeneral.cpp
index dd8161a90f..e8bf2a629d 100644
--- a/src/Mod/Sketcher/Gui/TaskSketcherGeneral.cpp
+++ b/src/Mod/Sketcher/Gui/TaskSketcherGeneral.cpp
@@ -24,6 +24,7 @@
 #include "PreCompiled.h"
 
 #ifndef _PreComp_
+#include <boost/bind.hpp>
 #endif
 
 #include "ui_TaskSketcherGeneral.h"