--- a/projects/openttd_vs90.vcproj	Sun Dec 16 10:54:08 2007 +0000
+++ b/projects/openttd_vs90.vcproj	Sun Dec 16 15:38:51 2007 +0000
@@ -1813,6 +1813,10 @@
 				>
 			</File>
 			<File
+				RelativePath=".\..\src\tunnelbridge_map.h"
+				>
+			</File>
+			<File
 				RelativePath=".\..\src\unmovable_map.h"
 				>
 			</File>