diff --git a/openttd.dsp b/openttd.dsp
index e4566d7ba1..13518f8ac3 100644
--- a/openttd.dsp
+++ b/openttd.dsp
@@ -217,6 +217,10 @@ SOURCE=.\oldloader.c
 SOURCE=.\pathfind.c
 # End Source File
 
+# Begin Source File
+SOURCE=.\pbs.c
+# End Source File
+
 # Begin Source File
 SOURCE=.\pool.c
 # End Source File
@@ -458,6 +462,10 @@ SOURCE=.\openttd.h
 SOURCE=.\pathfind.h
 # End Source File
 
+# Begin Source File
+SOURCE=.\pbs.h
+# End Source File
+
 # Begin Source File
 SOURCE=.\pool.h
 # End Source File
diff --git a/openttd.vcproj b/openttd.vcproj
index 2cbc2e4f5a..f1b0779797 100644
--- a/openttd.vcproj
+++ b/openttd.vcproj
@@ -265,6 +265,9 @@
 			<File
 				RelativePath="pathfind.c">
 			</File>
+			<File
+				RelativePath=".\pbs.c">
+			</File>
 			<File
 				RelativePath="players.c">
 			</File>
@@ -444,6 +447,9 @@
 			<File
 				RelativePath="pathfind.h">
 			</File>
+			<File
+				RelativePath=".\pbs.h">
+			</File>
 			<File
 				RelativePath="player.h">
 			</File>