diff --git a/examples/osgdepthpeeling/DePee.cpp b/examples/osgdepthpeeling/DePee.cpp
index 34328688d..059e74363 100644
--- a/examples/osgdepthpeeling/DePee.cpp
+++ b/examples/osgdepthpeeling/DePee.cpp
@@ -9,6 +9,8 @@
 
 #include "DePee.h"
 
+#include <stdio.h>
+
 #include <osg/GLExtensions>
 #include <osg/Node>
 #include <osg/MatrixTransform>
diff --git a/examples/osgdepthpeeling/Utility.cpp b/examples/osgdepthpeeling/Utility.cpp
index 57baf8a9b..319024294 100644
--- a/examples/osgdepthpeeling/Utility.cpp
+++ b/examples/osgdepthpeeling/Utility.cpp
@@ -10,6 +10,7 @@
 #include <assert.h>
 #include <iostream>
 #include <fstream>
+#include <stdio.h>
 #include <osg/Geometry>
 #include <osg/Geode>
 #include <osgDB/FileUtils>
diff --git a/examples/osghangglide/GliderManipulator.cpp b/examples/osghangglide/GliderManipulator.cpp
index ad2222d9f..0d1aa4d67 100644
--- a/examples/osghangglide/GliderManipulator.cpp
+++ b/examples/osghangglide/GliderManipulator.cpp
@@ -16,6 +16,8 @@
 *  THE SOFTWARE.
 */
 
+#include <stdlib.h>
+
 #include "GliderManipulator.h"
 #include <osg/Notify>