diff --git a/docs/landscape.html b/docs/landscape.html
index 231bfe6bec..40d73c7fe4 100644
--- a/docs/landscape.html
+++ b/docs/landscape.html
@@ -520,7 +520,7 @@
        <li>m2 bit 11: opposite track is reserved, too</li>
       </ul>
      </li>
-     <li>m5 bit 7 set, bit 6 set: railway depot
+     <li>m5 bit 7 set, bit 6 clear: railway depot
       <ul>
        <li>m2: Depot index</li>
        <li>m5 bits 1..0: exit towards
diff --git a/docs/landscape_grid.html b/docs/landscape_grid.html
index 5121d5224f..6e59a3acac 100644
--- a/docs/landscape_grid.html
+++ b/docs/landscape_grid.html
@@ -118,7 +118,7 @@ the array so you can quickly see what is used and what is not.
       <td class="bits"><span class="pool" title="Depot index on pool">XXXX XXXX XXXX XXXX</span></td>
       <td class="bits"><span class="free">OOOO</span> <span class="free">OOOO</span></td>
       <td class="bits"><span class="free">OOOO</span> <span class="used" title="Ground type: fences, snow, desert (fences on depot are not valid)">XXXX</span></td>
-      <td class="bits"><span class="used" title="Rail tile type: rail, rail with signals, depot">11</span><span class="free">O</span><span class="used" title="PBS reservation">X</span> <span class="free">OO</span><span class="used" title="Depot exit direction">XX</span></td>
+      <td class="bits"><span class="used" title="Rail tile type: rail, rail with signals, depot">1O</span><span class="free">O</span><span class="used" title="PBS reservation">X</span> <span class="free">OO</span><span class="used" title="Depot exit direction">XX</span></td>
     </tr>
     <tr>
       <td rowspan=3>2</td>
diff --git a/src/rail_map.h b/src/rail_map.h
index 5ff2fb9ec3..03bca7e6e3 100644
--- a/src/rail_map.h
+++ b/src/rail_map.h
@@ -23,7 +23,7 @@
 enum RailTileType {
 	RAIL_TILE_NORMAL   = 0, ///< Normal rail tile without signals
 	RAIL_TILE_SIGNALS  = 1, ///< Normal rail tile with signals
-	RAIL_TILE_DEPOT    = 3, ///< Depot (one entrance)
+	RAIL_TILE_DEPOT    = 2, ///< Depot
 };
 
 /**
diff --git a/src/saveload/afterload.cpp b/src/saveload/afterload.cpp
index 7f35427e0a..3719cbd398 100644
--- a/src/saveload/afterload.cpp
+++ b/src/saveload/afterload.cpp
@@ -641,6 +641,15 @@ bool AfterLoadGame()
 		}
 	}
 
+	if (IsSavegameVersionBefore(SLV_DEPOTS_ALIGN_RAIL_DEPOT_BITS)) {
+		for (auto t : Map::Iterate()) {
+			if (IsTileType(t, MP_RAILWAY) && GetRailTileType(t) == 3) {
+				/* Change the rail type for depots from old value 3 to new value 2. */
+				SB(t.m5(), 6, 2, RAIL_TILE_DEPOT);
+			}
+		}
+	}
+
 	/* in version 2.1 of the savegame, town owner was unified. */
 	if (IsSavegameVersionBefore(SLV_2, 1)) ConvertTownOwner();
 
diff --git a/src/saveload/saveload.h b/src/saveload/saveload.h
index 1c73661357..dd4d9af27f 100644
--- a/src/saveload/saveload.h
+++ b/src/saveload/saveload.h
@@ -390,6 +390,7 @@ enum SaveLoadVersion : uint16_t {
 	SLV_DEPOTID_BACKUP_ORDERS,              ///< 314  PR#XXXXX Backup orders are indexed through DepotIDs.
 
 	SLV_ALIGN_WATER_BITS,                   ///< 315  PR#XXXXX Align some water bits in the map array.
+	SLV_DEPOTS_ALIGN_RAIL_DEPOT_BITS,       ///< 316  PR#XXXXX Align one bit for rail depots.
 
 	SL_MAX_VERSION,                         ///< Highest possible saveload version
 };