1 files changed, 1 insertions, 0 deletions
diff --git a/src/train.h b/src/train.h
index 8d67c4a18..317d93c2d 100644
--- a/src/train.h
+++ b/src/train.h
@@ -245,6 +245,7 @@ struct Train : public Vehicle {
 
 	const char *GetTypeString() { return "train"; }
 	void MarkDirty();
+	void UpdateDeltaXY(Direction direction);
 };
 
 #endif /* TRAIN_H */