diff --git a/addons/account/report/common_report_header.py b/addons/account/report/common_report_header.py
index 68c976cb4fe..809cb38e879 100644
--- a/addons/account/report/common_report_header.py
+++ b/addons/account/report/common_report_header.py
@@ -20,6 +20,7 @@
 ##############################################################################
 
 import pooler
+from tools.translate import _
 
 class common_report_header(object):
 
@@ -139,4 +140,4 @@ class common_report_header(object):
             return pooler.get_pool(self.cr.dbname).get('account.account').browse(self.cr, self.uid, data['form']['chart_account_id']).company_id.currency_id.symbol
         return ''
 
-#vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
\ No newline at end of file
+#vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: