diff --git a/src/train.h b/src/train.h
--- a/src/train.h
+++ b/src/train.h
@@ -116,8 +116,6 @@ struct Train FINAL : public GroundVehicl
 
 	void ConsistChanged(bool same_length);
 
-	void RailtypeChanged();
-
 	int UpdateSpeed();
 
 	void UpdateAcceleration();