--- a/projects/openttd_vs80.vcproj	Wed Jun 13 01:38:00 2007 +0000
+++ b/projects/openttd_vs80.vcproj	Wed Jun 13 02:29:08 2007 +0000
@@ -956,6 +956,10 @@
 				>
 			</File>
 			<File
+				RelativePath="..\src\newgrf_industrytiles.h"
+				>
+			</File>
+			<File
 				RelativePath=".\..\src\newgrf_sound.h"
 				>
 			</File>
@@ -1616,6 +1620,10 @@
 				>
 			</File>
 			<File
+				RelativePath="..\src\newgrf_industrytiles.cpp"
+				>
+			</File>
+			<File
 				RelativePath=".\..\src\newgrf_sound.cpp"
 				>
 			</File>