diff --git a/projects/openttd.vcproj b/projects/openttd.vcproj
--- a/projects/openttd.vcproj
+++ b/projects/openttd.vcproj
@@ -564,6 +564,9 @@
 				RelativePath=".\..\src\newgrf_town.h">
 			</File>
 			<File
+				RelativePath=".\..\src\newgrf_townname.h">
+			</File>
+			<File
 				RelativePath=".\..\src\news.h">
 			</File>
 			<File
@@ -1080,6 +1083,9 @@
 			<File
 				RelativePath=".\..\src\newgrf_town.cpp">
 			</File>
+			<File
+				RelativePath=".\..\src\newgrf_townname.cpp">
+			</File>
 		</Filter>
 		<Filter
 			Name="Map Accessors"