diff --git a/src/vehicle_base.h b/src/vehicle_base.h
index dfa4616dc3..9c82c61ba0 100644
--- a/src/vehicle_base.h
+++ b/src/vehicle_base.h
@@ -263,8 +263,6 @@ struct ClosestDepot {
 /** %Vehicle data structure. */
 struct Vehicle : VehiclePool::PoolItem<&_vehicle_pool>, BaseVehicle, BaseConsist {
 private:
-	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
 	Vehicle *first;                     ///< NOSAVE: pointer to the first vehicle in the chain