1 files changed, 1 insertions, 1 deletions
diff --git a/src/vehicle.h b/src/vehicle.h
index 904a9f9e5..810f1ba2d 100644
--- a/src/vehicle.h
+++ b/src/vehicle.h
@@ -508,7 +508,7 @@ void ShowAircraftViewWindow(const Vehicle* v);
 
 UnitID GetFreeUnitNumber(byte type);
 
-int LoadUnloadVehicle(Vehicle *v, bool just_arrived);
+int LoadUnloadVehicle(Vehicle *v);
 
 void TrainConsistChanged(Vehicle *v);
 void TrainPowerChanged(Vehicle *v);