diff --git a/src/object_cmd.cpp b/src/object_cmd.cpp
index 14645f93de..cd080ca538 100644
--- a/src/object_cmd.cpp
+++ b/src/object_cmd.cpp
@@ -32,6 +32,7 @@
 #include "date_func.h"
 #include "newgrf_debug.h"
 #include "vehicle_func.h"
+#include "station_func.h"
 
 #include "table/strings.h"
 #include "table/object_land.h"
@@ -121,7 +122,9 @@ void BuildObject(ObjectType type, TileIndex tile, CompanyID owner, Town *town, u
 			Company::Get(owner)->infrastructure.water++;
 			DirtyCompanyInfrastructureWindows(owner);
 		}
+		bool remove = IsDockingTile(t);
 		MakeObject(t, owner, o->index, wc, Random());
+		if (remove) RemoveDockingTile(t);
 		MarkTileDirtyByTile(t);
 	}
 
diff --git a/src/saveload/afterload.cpp b/src/saveload/afterload.cpp
index 02a221bb60..6a42ea81c6 100644
--- a/src/saveload/afterload.cpp
+++ b/src/saveload/afterload.cpp
@@ -3106,8 +3106,8 @@ bool AfterLoadGame()
 		}
 	}
 
-	if (IsSavegameVersionBefore(SLV_DOCK_DOCKINGTILES)) {
-		/* All tiles around docks may be docking tiles. */
+	if (IsSavegameVersionBefore(SLV_REPAIR_OBJECT_DOCKING_TILES)) {
+		/* Placing objects on docking tiles was not updating adjacent station's docking tiles. */
 		for (Station *st : Station::Iterate()) {
 			if (st->ship_station.tile != INVALID_TILE) UpdateStationDockingTiles(st);
 		}
diff --git a/src/saveload/saveload.h b/src/saveload/saveload.h
index 382d77f1a5..0d4e0fb984 100644
--- a/src/saveload/saveload.h
+++ b/src/saveload/saveload.h
@@ -338,7 +338,8 @@ enum SaveLoadVersion : uint16 {
 	SLV_TABLE_CHUNKS,                       ///< 295  PR#9322 Introduction of CH_TABLE and CH_SPARSE_TABLE.
 	SLV_SCRIPT_INT64,                       ///< 296  PR#9415 SQInteger is 64bit but was saved as 32bit.
 	SLV_LINKGRAPH_TRAVEL_TIME,              ///< 297  PR#9457 v12.0-RC1  Store travel time in the linkgraph.
-	SLV_DOCK_DOCKINGTILES,                  ///< 298  PR#9578 v12.0  All tiles around docks may be docking tiles.
+	SLV_DOCK_DOCKINGTILES,                  ///< 298  PR#9578 All tiles around docks may be docking tiles.
+	SLV_REPAIR_OBJECT_DOCKING_TILES,        ///< 299  PR#9594 v12.0  Fixing issue with docking tiles overlapping objects.
 
 	SL_MAX_VERSION,                         ///< Highest possible saveload version
 };