diff --git a/vn.trader/ibGateway/ibGateway.py b/vn.trader/ibGateway/ibGateway.py
index ab816b99..bb3f4629 100644
--- a/vn.trader/ibGateway/ibGateway.py
+++ b/vn.trader/ibGateway/ibGateway.py
@@ -561,7 +561,7 @@ class IbWrapper(IbApi):
         trade.vtSymbol = '.'.join([trade.symbol, trade.exchange])  
     
         trade.orderID = str(execution.orderId)
-        trade.vtOrderID = '.'.join([self.gatewayName, trade.orderId])
+        trade.vtOrderID = '.'.join([self.gatewayName, trade.orderID])
         trade.direction = directionMapReverse.get(execution.side, '')
         trade.price = execution.price
         trade.volume = execution.shares