diff --git a/source/app/controllers/cfdi_xml.py b/source/app/controllers/cfdi_xml.py
index 9fc9322..3743972 100644
--- a/source/app/controllers/cfdi_xml.py
+++ b/source/app/controllers/cfdi_xml.py
@@ -609,7 +609,7 @@ class CFDI(object):
             if taxes_pay['traslados'] or taxes_pay['retenciones']:
                 node_tax = ET.SubElement(node_pago, f'{pre}:ImpuestosP')
             if taxes_pay['retenciones']:
-                node = ET.SubElement(node_tax, f'{pre}:RetencionsP')
+                node = ET.SubElement(node_tax, f'{pre}:RetencionesP')
                 for key, importe in taxes_pay['retenciones'].items():
                     attr = {'ImpuestoP': key, 'ImporteP': importe}
                     ET.SubElement(node, f'{pre}:RetencionP', attr)