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-rw-r--r--tunnelbridge_cmd.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/tunnelbridge_cmd.c b/tunnelbridge_cmd.c
index 17b803628..a1db8f866 100644
--- a/tunnelbridge_cmd.c
+++ b/tunnelbridge_cmd.c
@@ -772,6 +772,9 @@ int32 DoConvertTunnelBridgeRail(TileIndex tile, RailType totype, bool exec)
if (GetRailType(tile) == totype) return CMD_ERROR;
+ // 'hidden' elrails can't be downgraded to normal rail when elrails are disabled
+ if (_patches.disable_elrails && totype == RAILTYPE_RAIL && GetRailType(tile) == RAILTYPE_ELECTRIC) return CMD_ERROR;
+
endtile = CheckTunnelBusy(tile, &length);
if (endtile == INVALID_TILE) return CMD_ERROR;