diff --git a/examples/vn_trader/run.py b/examples/vn_trader/run.py
index f6f7a376..1c31e879 100644
--- a/examples/vn_trader/run.py
+++ b/examples/vn_trader/run.py
@@ -18,7 +18,7 @@ from vnpy.gateway.bitmex import BitmexGateway
 # from vnpy.gateway.oes import OesGateway
 # from vnpy.gateway.okex import OkexGateway
 # from vnpy.gateway.huobi import HuobiGateway
-# from vnpy.gateway.bitfinex import BitfinexGateway
+from vnpy.gateway.bitfinex import BitfinexGateway
 # from vnpy.gateway.onetoken import OnetokenGateway
 from vnpy.gateway.okexf import OkexfGateway
 from vnpy.gateway.okexs import OkexsGateway
@@ -63,7 +63,7 @@ def main():
     # main_engine.add_gateway(OesGateway)
     # main_engine.add_gateway(OkexGateway)
     # main_engine.add_gateway(HuobiGateway)
-    # main_engine.add_gateway(BitfinexGateway)
+    main_engine.add_gateway(BitfinexGateway)
     # main_engine.add_gateway(OnetokenGateway)
     # main_engine.add_gateway(OkexfGateway)
     # main_engine.add_gateway(HbdmGateway)
diff --git a/vnpy/gateway/bitfinex/bitfinex_gateway.py b/vnpy/gateway/bitfinex/bitfinex_gateway.py
index 47d58fdd..ac2d614e 100644
--- a/vnpy/gateway/bitfinex/bitfinex_gateway.py
+++ b/vnpy/gateway/bitfinex/bitfinex_gateway.py
@@ -558,7 +558,7 @@ class BitfinexWebsocketApi(WebsocketClient):
 
                 # ASK
                 ask_keys = ask.keys()
-                askPriceList = sorted(ask_keys, reverse=True)
+                askPriceList = sorted(ask_keys)
 
                 tick.ask_price_1 = askPriceList[0]
                 tick.ask_price_2 = askPriceList[1]