diff --git a/src/saveload/extended_ver_sl.cpp b/src/saveload/extended_ver_sl.cpp
index f567b0b70b..8693b90bd4 100644
--- a/src/saveload/extended_ver_sl.cpp
+++ b/src/saveload/extended_ver_sl.cpp
@@ -92,7 +92,7 @@ const SlxiSubChunkInfo _sl_xv_sub_chunk_infos[] = {
 	{ XSLFI_INFRA_SHARING,          XSCF_NULL,                2,   2, "infra_sharing",             nullptr, nullptr, "CPDP"      },
 	{ XSLFI_VARIABLE_DAY_LENGTH,    XSCF_NULL,                2,   2, "variable_day_length",       nullptr, nullptr, nullptr        },
 	{ XSLFI_ORDER_OCCUPANCY,        XSCF_NULL,                2,   2, "order_occupancy",           nullptr, nullptr, nullptr        },
-	{ XSLFI_MORE_COND_ORDERS,       XSCF_NULL,                8,   8, "more_cond_orders",          nullptr, nullptr, nullptr        },
+	{ XSLFI_MORE_COND_ORDERS,       XSCF_NULL,                9,   9, "more_cond_orders",          nullptr, nullptr, nullptr        },
 	{ XSLFI_EXTRA_LARGE_MAP,        XSCF_NULL,                0,   1, "extra_large_map",           nullptr, nullptr, nullptr        },
 	{ XSLFI_REVERSE_AT_WAYPOINT,    XSCF_NULL,                1,   1, "reverse_at_waypoint",       nullptr, nullptr, nullptr        },
 	{ XSLFI_VEH_LIFETIME_PROFIT,    XSCF_NULL,                1,   1, "veh_lifetime_profit",       nullptr, nullptr, nullptr        },