diff --git a/addons/account/i18n/account.pot b/addons/account/i18n/account.pot
index 906337cccc1..661c1ba2587 100644
--- a/addons/account/i18n/account.pot
+++ b/addons/account/i18n/account.pot
@@ -10874,6 +10874,13 @@ msgid "You are selecting transactions from both a payable and a receivable accou
 "In order to proceed, you first need to deselect the %s transactions."
 msgstr ""
 
+#. module: account
+#. openerp-web
+#: code:addons/account/static/src/js/account_widgets.js:1050
+#, python-format
+msgid "last"
+msgstr ""
+
 #. module: account
 #: help:account.move.line,blocked:0
 msgid "You can check this box to mark this journal item as a litigation with the associated partner"
diff --git a/addons/account/static/src/js/account_widgets.js b/addons/account/static/src/js/account_widgets.js
index 3291cb6ab3c..001eacfef7d 100644
--- a/addons/account/static/src/js/account_widgets.js
+++ b/addons/account/static/src/js/account_widgets.js
@@ -1047,7 +1047,7 @@ openerp.account = function (instance) {
                 new instance.web.Dialog(this, {
                     title: _t("Warning"),
                     size: 'medium',
-                }, $("<div />").text(_.str.sprintf(_t("You are selecting transactions from both a payable and a receivable account.\n\nIn order to proceed, you first need to deselect the %s transactions."), last_selected_line.account_type))).open();
+                }, $("<div />").text(_.str.sprintf(_t("You are selecting transactions from both a payable and a receivable account.\n\nIn order to proceed, you first need to deselect the %s transactions."), _t("last")))).open();
                 return;
             }