diff --git a/vnpy/gateway/bitstamp/bitstamp_gateway.py b/vnpy/gateway/bitstamp/bitstamp_gateway.py
index b0c4eb1a..3a2b5958 100644
--- a/vnpy/gateway/bitstamp/bitstamp_gateway.py
+++ b/vnpy/gateway/bitstamp/bitstamp_gateway.py
@@ -100,7 +100,7 @@ class BitstampGateway(BaseGateway):
 
     def cancel_order(self, req: CancelRequest):
         """"""
-        self.rest_api.cancel_order(req)
+        self.order_manager.cancel_order(req)
 
     def query_account(self):
         """"""