diff --git a/projects/openttd_vs100.vcxproj b/projects/openttd_vs100.vcxproj
index cd51e4ec9e..759752ce8b 100644
--- a/projects/openttd_vs100.vcxproj
+++ b/projects/openttd_vs100.vcxproj
@@ -1235,6 +1235,7 @@
     <ClCompile Include="..\src\pathfinder\yapf\yapf_rail.cpp" />
     <ClCompile Include="..\src\pathfinder\yapf\yapf_road.cpp" />
     <ClCompile Include="..\src\pathfinder\yapf\yapf_ship.cpp" />
+    <ClInclude Include="..\src\pathfinder\yapf\yapf_type.hpp" />
     <ClCompile Include="..\src\video\dedicated_v.cpp" />
     <ClCompile Include="..\src\video\null_v.cpp" />
     <ClCompile Include="..\src\video\sdl_v.cpp" />
diff --git a/projects/openttd_vs100.vcxproj.filters b/projects/openttd_vs100.vcxproj.filters
index de1d56c3f8..f5f292dbb0 100644
--- a/projects/openttd_vs100.vcxproj.filters
+++ b/projects/openttd_vs100.vcxproj.filters
@@ -2934,6 +2934,9 @@
     <ClCompile Include="..\src\pathfinder\yapf\yapf_ship.cpp">
       <Filter>YAPF</Filter>
     </ClCompile>
+    <ClInclude Include="..\src\pathfinder\yapf\yapf_type.hpp">
+      <Filter>YAPF</Filter>
+    </ClInclude>
     <ClCompile Include="..\src\video\dedicated_v.cpp">
       <Filter>Video</Filter>
     </ClCompile>
diff --git a/projects/openttd_vs80.vcproj b/projects/openttd_vs80.vcproj
index f230b99445..bb5dc66bfd 100644
--- a/projects/openttd_vs80.vcproj
+++ b/projects/openttd_vs80.vcproj
@@ -4318,6 +4318,10 @@
 				RelativePath=".\..\src\pathfinder\yapf\yapf_ship.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\..\src\pathfinder\yapf\yapf_type.hpp"
+				>
+			</File>
 		</Filter>
 		<Filter
 			Name="Video"
diff --git a/projects/openttd_vs90.vcproj b/projects/openttd_vs90.vcproj
index e665163432..f197c833bb 100644
--- a/projects/openttd_vs90.vcproj
+++ b/projects/openttd_vs90.vcproj
@@ -4315,6 +4315,10 @@
 				RelativePath=".\..\src\pathfinder\yapf\yapf_ship.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\..\src\pathfinder\yapf\yapf_type.hpp"
+				>
+			</File>
 		</Filter>
 		<Filter
 			Name="Video"
diff --git a/source.list b/source.list
index 0dc1e2802e..1ac230749c 100644
--- a/source.list
+++ b/source.list
@@ -1038,6 +1038,7 @@ pathfinder/yapf/yapf_node_ship.hpp
 pathfinder/yapf/yapf_rail.cpp
 pathfinder/yapf/yapf_road.cpp
 pathfinder/yapf/yapf_ship.cpp
+pathfinder/yapf/yapf_type.hpp
 
 # Video
 video/dedicated_v.cpp