diff --git a/addons/mail/views/ir_actions_views.xml b/addons/mail/views/ir_actions_views.xml
index 8f5875257aa..2db6215b56b 100644
--- a/addons/mail/views/ir_actions_views.xml
+++ b/addons/mail/views/ir_actions_views.xml
@@ -15,7 +15,6 @@
                         </p>
                         <group attrs="{'invisible': [('model_id', '=', False)]}">
                             <field name="template_id"
-                                    on_change='on_change_template_id(template_id)'
                                     attrs="{'required': [('state', '=', 'email')]}"/>
                             <p colspan="2" attrs="{'invisible': [('template_id', '!=', False)]}">
                                 Choose a template to display its values.