diff --git a/src/base_station_base.h b/src/base_station_base.h
index ed71f5125d..24317c5ab3 100644
--- a/src/base_station_base.h
+++ b/src/base_station_base.h
@@ -158,6 +158,8 @@ struct BaseStation : StationPool::PoolItem<&_station_pool> {
 	{
 		return (this->facilities & ~FACIL_WAYPOINT) != 0;
 	}
+
+	static void PostDestructor(size_t index);
 };
 
 #define FOR_ALL_BASE_STATIONS(var) FOR_ALL_ITEMS_FROM(BaseStation, station_index, var, 0)
diff --git a/src/station.cpp b/src/station.cpp
index a8a89171f3..274bfba0b9 100644
--- a/src/station.cpp
+++ b/src/station.cpp
@@ -116,7 +116,7 @@ Station::~Station()
  * after removing item from the pool.
  * @param index index of deleted item
  */
-void Station::PostDestructor(size_t index)
+void BaseStation::PostDestructor(size_t index)
 {
 	InvalidateWindowData(WC_SELECT_STATION, 0, 0);
 }
diff --git a/src/station_base.h b/src/station_base.h
index 9ed0262c69..4bd1b54afd 100644
--- a/src/station_base.h
+++ b/src/station_base.h
@@ -119,8 +119,6 @@ public:
 	/* virtual */ uint32 GetNewGRFVariable(const ResolverObject *object, byte variable, byte parameter, bool *available) const;
 
 	/* virtual */ void GetTileArea(TileArea *ta, StationType type) const;
-
-	static void PostDestructor(size_t index);
 };
 
 #define FOR_ALL_STATIONS(var) FOR_ALL_BASE_STATIONS_OF_TYPE(Station, var)