diff --git a/src/linkgraph/refresh.h b/src/linkgraph/refresh.h
--- a/src/linkgraph/refresh.h
+++ b/src/linkgraph/refresh.h
@@ -23,7 +23,7 @@
  */
 class LinkRefresher {
 public:
-	static void Run(Vehicle *v, bool allow_merge = true);
+	static void Run(Vehicle *v, bool allow_merge = true, bool is_full_loading = false);
 
 protected:
 	/**
@@ -88,8 +88,9 @@ protected:
 	HopSet *seen_hops;          ///< Hops already seen. If the same hop is seen twice we stop the algorithm. This is shared between all Refreshers of the same run.
 	CargoID cargo;              ///< Cargo given in last refit order.
 	bool allow_merge;           ///< If the refresher is allowed to merge or extend link graphs.
+	bool is_full_loading;       ///< If the vehicle is full loading.
 
-	LinkRefresher(Vehicle *v, HopSet *seen_hops, bool allow_merge);
+	LinkRefresher(Vehicle *v, HopSet *seen_hops, bool allow_merge, bool is_full_loading);
 
 	void HandleRefit(const Order *next);
 	void ResetRefit();