diff --git a/src/vehicle_base.h b/src/vehicle_base.h
index f725784d0c..0be02bb71d 100644
--- a/src/vehicle_base.h
+++ b/src/vehicle_base.h
@@ -240,7 +240,6 @@ struct ClosestDepot {
 struct Vehicle : VehiclePool::PoolItem<&_vehicle_pool>, BaseVehicle, BaseConsist {
 private:
 	typedef std::list<RefitDesc> RefitList;
-	typedef std::map<CargoID, uint> CapacitiesMap;
 
 	Vehicle *next;                      ///< pointer to the next vehicle in the chain
 	Vehicle *previous;                  ///< NOSAVE: pointer to the previous vehicle in the chain