diff --git a/VisualStudio/osg/osg.dsp b/VisualStudio/osg/osg.dsp
index e3b21f185..03cd88b2b 100755
--- a/VisualStudio/osg/osg.dsp
+++ b/VisualStudio/osg/osg.dsp
@@ -277,10 +277,6 @@ SOURCE=..\..\src\osg\MatrixTransform.cpp
 # End Source File
 # Begin Source File
 
-SOURCE=..\..\src\osg\MemoryManager.cpp
-# End Source File
-# Begin Source File
-
 SOURCE=..\..\src\osg\Node.cpp
 # End Source File
 # Begin Source File
@@ -825,6 +821,10 @@ SOURCE=..\..\Include\Osg\Transform
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\Include\Osg\TriangleFunctor
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\Include\Osg\BlendFunc
 # End Source File
 # Begin Source File