diff --git a/pos_payment_terminal/README.rst b/pos_payment_terminal/README.rst
index 7dc931f6..6c1c22da 100644
--- a/pos_payment_terminal/README.rst
+++ b/pos_payment_terminal/README.rst
@@ -20,6 +20,10 @@ This module is designed to be installed on the
 and old Sagem devices support the Telium protocol implemented in the
 *hw_telium_payment_terminal* module.
 
+This module requires an up-to-date version of Odoo v8 that includes
+`this pull request <https://github.com/odoo/odoo/pull/7367>` which was
+merged in the *8.0* branch of Odoo on Github on July 2nd 2015.
+
 Configuration
 =============
 
diff --git a/pos_payment_terminal/static/src/js/pos_payment_terminal.js b/pos_payment_terminal/static/src/js/pos_payment_terminal.js
index 2c154a62..39ae910f 100755
--- a/pos_payment_terminal/static/src/js/pos_payment_terminal.js
+++ b/pos_payment_terminal/static/src/js/pos_payment_terminal.js
@@ -25,7 +25,7 @@ openerp.pos_payment_terminal = function(instance){
             var self = this;
             if (line.cashregister.journal.payment_mode && this.pos.config.iface_payment_terminal){
                 el_node.querySelector('.payment-terminal-transaction-start')
-                    .addEventListener('click', function(){self.pos.proxy.payment_terminal_transaction_start(line, self.pos.config.currency_id[1])});
+                    .addEventListener('click', function(){self.pos.proxy.payment_terminal_transaction_start(line, self.pos.currency.name)});
                 }
             return el_node;
         },