diff --git a/projects/VC7.1/FlightGear.vcproj b/projects/VC7.1/FlightGear.vcproj
index 3a6b70721..bbeadfdc0 100755
--- a/projects/VC7.1/FlightGear.vcproj
+++ b/projects/VC7.1/FlightGear.vcproj
@@ -1929,6 +1929,12 @@
 			<File
 				RelativePath="..\..\src\Main\viewer.hxx">
 			</File>
+			<File
+				RelativePath="..\..\src\Main\ViewPartitionNode.cxx">
+			</File>
+			<File
+				RelativePath="..\..\src\Main\ViewPartitionNode.hxx">
+			</File>
 			<File
 				RelativePath="..\..\src\Main\viewmgr.cxx">
 			</File>