diff --git a/freqtrade/exchange/okx.py b/freqtrade/exchange/okx.py
index 8ad3c2cdb..c703e3a78 100644
--- a/freqtrade/exchange/okx.py
+++ b/freqtrade/exchange/okx.py
@@ -199,6 +199,7 @@ class Okx(Exchange):
             order_reg['type'] = 'stoploss'
             order_reg['status_stop'] = 'triggered'
             return order_reg
+        order = self._order_contracts_to_amount(order)
         order['type'] = 'stoploss'
         return order