diff --git a/trytond/ir/lang.xml b/trytond/ir/lang.xml
index c193624f55..790e922108 100644
--- a/trytond/ir/lang.xml
+++ b/trytond/ir/lang.xml
@@ -72,6 +72,14 @@ this repository contains the full copyright notices and license terms. -->
,
+
+ es_MX
+ Spanish (Mexico)
+ %d/%m/%Y
+ [3, 3, 0]
+ .
+ ,
+
fr_FR
French
diff --git a/trytond/protocols/dispatcher.py b/trytond/protocols/dispatcher.py
index a7f26f86f5..c5aac3ecf2 100644
--- a/trytond/protocols/dispatcher.py
+++ b/trytond/protocols/dispatcher.py
@@ -65,6 +65,7 @@ def dispatch(host, port, protocol, database_name, user, session, object_type,
('es_EC', 'Español (Ecuador)'),
('es_ES', 'Español (España)'),
('es_CO', 'Español (Colombia)'),
+ ('es_MX', 'Español (México)'),
('fr_FR', 'Français'),
('lt_LT', 'Lietuvių'),
('nl_NL', 'Nederlands'),