diff --git a/projects/openttd_vs80.vcproj b/projects/openttd_vs80.vcproj
--- a/projects/openttd_vs80.vcproj
+++ b/projects/openttd_vs80.vcproj
@@ -1676,14 +1676,14 @@
 				>
 			</File>
 			<File
-				RelativePath=".\..\src\core\pool.hpp"
-				>
-			</File>
-			<File
 				RelativePath=".\..\src\core\pool_func.hpp"
 				>
 			</File>
 			<File
+				RelativePath=".\..\src\core\pool_type.hpp"
+				>
+			</File>
+			<File
 				RelativePath=".\..\src\core\random_func.cpp"
 				>
 			</File>