diff --git a/src/osgGA/NodeTrackerManipulator.cpp b/src/osgGA/NodeTrackerManipulator.cpp
index 1cbc18373..42b110720 100644
--- a/src/osgGA/NodeTrackerManipulator.cpp
+++ b/src/osgGA/NodeTrackerManipulator.cpp
@@ -15,6 +15,7 @@
 #include <osg/Quat>
 #include <osg/Notify>
 #include <osg/Transform>
+#include <iterator>
 
 using namespace osg;
 using namespace osgGA;