diff --git a/workspaces/vc9/assimp.vcproj b/workspaces/vc9/assimp.vcproj
index 885dee43c..37b3ea8bf 100644
--- a/workspaces/vc9/assimp.vcproj
+++ b/workspaces/vc9/assimp.vcproj
@@ -1812,13 +1812,25 @@
 						>
 					</File>
 					<File
-						RelativePath="..\..\code\OgreImporterMaterial.cpp"
+						RelativePath="..\..\code\OgreMaterial.cpp"
+						>
+					</File>
+					<File
+						RelativePath="..\..\code\OgreMesh.cpp"
+						>
+					</File>
+					<File
+						RelativePath="..\..\code\OgreSkeleton.cpp"
 						>
 					</File>
 					<File
 						RelativePath="..\..\code\OgreXmlHelper.h"
 						>
 					</File>
+					<File
+						RelativePath="..\..\code\OgreXmlHelper.hpp"
+						>
+					</File>
 				</Filter>
 				<Filter
 					Name="ms3d"