diff --git a/piker/brokers/binance.py b/piker/brokers/binance.py
index 9bc5891f..5ae29d9e 100644
--- a/piker/brokers/binance.py
+++ b/piker/brokers/binance.py
@@ -107,6 +107,8 @@ class Pair(Struct, frozen=True):
 
     filters: list[dict[str, Union[str, int, float]]]
     permissions: list[str]
+    allowedSelfTradePreventionModes: list[str]
+    defaultSelfTradePreventionMode: str
 
 
 class OHLC(Struct):