diff --git a/kiteconnect/connect.py b/kiteconnect/connect.py
index 399f406..ee9f612 100644
--- a/kiteconnect/connect.py
+++ b/kiteconnect/connect.py
@@ -817,6 +817,7 @@ def _parse_instruments(self, data):
             row["strike"] = float(row["strike"])
             row["tick_size"] = float(row["tick_size"])
             row["lot_size"] = int(row["lot_size"])
+            row["freeze_quantity"] = int(row["freeze_quantity"])
 
             # Parse date
             if len(row["expiry"]) == 10: