diff --git a/addons/account/account_cash_statement.py b/addons/account/account_cash_statement.py
index 7213cead24a..8489b314943 100644
--- a/addons/account/account_cash_statement.py
+++ b/addons/account/account_cash_statement.py
@@ -21,7 +21,6 @@
 ##############################################################################
 
 import time
-from mx import DateTime
 
 from osv import osv, fields
 from decimal import Decimal