diff --git a/addons/mail/wizard/email_template_preview_view.xml b/addons/mail/wizard/email_template_preview_view.xml
index ffd8537791b..bc3776b24ff 100644
--- a/addons/mail/wizard/email_template_preview_view.xml
+++ b/addons/mail/wizard/email_template_preview_view.xml
@@ -39,6 +39,7 @@
         <record id="wizard_email_template_preview" model="ir.actions.act_window">
             <field name="name">Template Preview</field>
             <field name="res_model">email_template.preview</field>
+            <field name="binding_model_id" eval="False"/>
             <field name="type">ir.actions.act_window</field>
             <field name="view_mode">form</field>
             <field name="view_id" ref="email_template_preview_form"/>