diff --git a/projects/openttd_vs80.vcproj b/projects/openttd_vs80.vcproj
--- a/projects/openttd_vs80.vcproj
+++ b/projects/openttd_vs80.vcproj
@@ -827,6 +827,10 @@
 				>
 			</File>
 			<File
+				RelativePath=".\..\src\clear_func.h"
+				>
+			</File>
+			<File
 				RelativePath=".\..\src\cmd_helper.h"
 				>
 			</File>
@@ -991,10 +995,6 @@
 				>
 			</File>
 			<File
-				RelativePath=".\..\src\functions.h"
-				>
-			</File>
-			<File
 				RelativePath=".\..\src\gamelog.h"
 				>
 			</File>