Index: /OpenSceneGraph/trunk/examples/osganimationhardware/osganimationhardware.cpp
===================================================================
--- /OpenSceneGraph/trunk/examples/osganimationhardware/osganimationhardware.cpp (revision 10722)
+++ /OpenSceneGraph/trunk/examples/osganimationhardware/osganimationhardware.cpp (revision 10753)
@@ -24,4 +24,5 @@
 #include <osgGA/TerrainManipulator>
 #include <osg/Drawable>
+#include <osg/MatrixTransform>
 
 #include <osgAnimation/BasicAnimationManager>