diff --git a/src/economy.cpp b/src/economy.cpp
--- a/src/economy.cpp
+++ b/src/economy.cpp
@@ -1519,7 +1519,7 @@ int LoadUnloadVehicle(Vehicle *v, bool j
 
 	if (v->type == VEH_Train) {
 		// Each platform tile is worth 2 rail vehicles.
-		int overhang = v->u.rail.cached_total_length - GetStationPlatforms(st, v->tile) * TILE_SIZE;
+		int overhang = v->u.rail.cached_total_length - st->GetPlatformLength(v->tile) * TILE_SIZE;
 		if (overhang > 0) {
 			unloading_time <<= 1;
 			unloading_time += (overhang * unloading_time) / 8;