diff --git a/src/pathfinder/npf/npf_func.h b/src/pathfinder/npf/npf_func.h
new file mode 100644
--- /dev/null
+++ b/src/pathfinder/npf/npf_func.h
@@ -0,0 +1,17 @@
+/* $Id$ */
+
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file npf_func.h Functions to access the new pathfinder. */
+
+#ifndef NPF_FUNC_H
+#define NPF_FUNC_H
+
+Track NPFShipChooseTrack(class Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks);
+
+#endif /* NPF_FUNC_H */