diff --git a/src/osgViewer/GraphicsWindowWin32.cpp b/src/osgViewer/GraphicsWindowWin32.cpp
index e13a2f5a5..57a22e07a 100644
--- a/src/osgViewer/GraphicsWindowWin32.cpp
+++ b/src/osgViewer/GraphicsWindowWin32.cpp
@@ -960,6 +960,7 @@ GraphicsWindowWin32::GraphicsWindowWin32( osg::GraphicsContext::Traits* traits )
 : _hwnd(0),
   _hdc(0),
   _hglrc(0),
+  _currentCursor(0),
   _windowProcedure(0),
   _timeOfLastCheckEvents(-1.0),
   _screenOriginX(0),