diff --git a/VisualStudio/osgWrappers/osg/wrapper_osg.dsp b/VisualStudio/osgWrappers/osg/wrapper_osg.dsp
index 5d93f902e..f71b30c97 100644
--- a/VisualStudio/osgWrappers/osg/wrapper_osg.dsp
+++ b/VisualStudio/osgWrappers/osg/wrapper_osg.dsp
@@ -283,10 +283,6 @@ SOURCE=..\..\..\src\osgWrappers\osg\GraphicsThread.cpp
 SOURCE=..\..\..\src\osgWrappers\osg\Group.cpp
 # End Source File
 
-# Begin Source File
-SOURCE=..\..\..\src\osgWrappers\osg\Group.cpp
-# End Source File
-
 # Begin Source File
 SOURCE=..\..\..\src\osgWrappers\osg\Image.cpp
 # End Source File