diff --git a/report_xml/views/report_xml_templates.xml b/report_xml/views/report_xml_templates.xml
index facfc328..811eddec 100644
--- a/report_xml/views/report_xml_templates.xml
+++ b/report_xml/views/report_xml_templates.xml
@@ -4,9 +4,7 @@
 
 <template id="utf8_header">
     &lt;?xml version="1.0" encoding="UTF-8"?&gt;
-    <grupos t-attf-xmlns="http://www.fundaciontripartita.es/schemas">
-        <t t-raw="0"/>
-    </grupos>
+    <t t-raw="0"/>
 </template>
 
 </data>