diff --git a/piker/brokers/binance/venues.py b/piker/brokers/binance/venues.py
index a4ca570a..35388be9 100644
--- a/piker/brokers/binance/venues.py
+++ b/piker/brokers/binance/venues.py
@@ -99,6 +99,11 @@ class Pair(Struct, frozen=True, kw_only=True):
 
     permissionSets: list[list[str]]
 
+    # https://developers.binance.com/docs/binance-spot-api-docs#2025-08-26
+    # will become non-optional 2025-08-28?
+    # https://developers.binance.com/docs/binance-spot-api-docs#future-changes
+    pegInstructionsAllowed: bool|None = None
+
     filters: dict[
         str,
         str | int | float,