--- a/projects/openttd_vs80.vcproj	Tue Apr 29 18:19:29 2008 +0000
+++ b/projects/openttd_vs80.vcproj	Tue Apr 29 21:31:29 2008 +0000
@@ -988,6 +988,10 @@
 				>
 			</File>
 			<File
+				RelativePath=".\..\src\engine_base.h"
+				>
+			</File>
+			<File
 				RelativePath=".\..\src\engine_func.h"
 				>
 			</File>