diff --git a/vn.trader/language/english/text.py b/vn.trader/language/english/text.py
index daaf8ac9..3864191d 100644
--- a/vn.trader/language/english/text.py
+++ b/vn.trader/language/english/text.py
@@ -87,11 +87,11 @@ ASK_PRICE_3 = u'Ask Price 3'
 ASK_PRICE_4 = u'Ask Price 4'
 ASK_PRICE_5 = u'Ask Price 5'
 
-BID_VOLUME_1 = u'Bid Price 1'
-BID_VOLUME_2 = u'Bid Price 2'
-BID_VOLUME_3 = u'Bid Price 3'
-BID_VOLUME_4 = u'Bid Price 4'
-BID_VOLUME_5 = u'Bid Price 5'
+BID_VOLUME_1 = u'Bid Volume 1'
+BID_VOLUME_2 = u'Bid Volume 2'
+BID_VOLUME_3 = u'Bid Volume 3'
+BID_VOLUME_4 = u'Bid Volume 4'
+BID_VOLUME_5 = u'Bid Volume 5'
 ASK_VOLUME_1 = u'Ask Volume 1'
 ASK_VOLUME_2 = u'Ask Volume 2'
 ASK_VOLUME_3 = u'Ask Volume 3'