diff --git a/source/app/models/main.py b/source/app/models/main.py
index 5fdb284..9e187b8 100644
--- a/source/app/models/main.py
+++ b/source/app/models/main.py
@@ -3169,60 +3169,6 @@ class Facturas(BaseModel):
         obj.save()
         return {'ok': True, 'msg': 'Notas guardadas correctamente'}
 
-    #~ Revisar
-    def _get_data_cfdi_to_pdf(self, xml, cancel, version):
-        pre_nomina = PRE['NOMINA'][version]
-
-        data['nomina'] = {}
-        node = doc.find('{}Complemento/{}Nomina'.format(pre, pre_nomina))
-        if not node is None:
-            data['nomina']['nomina'] = node.attrib.copy()
-            subnode = node.find('{}Emisor'.format(pre_nomina))
-            if not subnode is None:
-                data['emisor'].update(subnode.attrib.copy())
-            subnode = node.find('{}Receptor'.format(pre_nomina))
-            data['receptor'].update(subnode.attrib.copy())
-
-            subnode = node.find('{}Percepciones'.format(pre_nomina))
-            data['nomina']['percepciones'] = subnode.attrib.copy()
-            detalle = []
-            for n in subnode.getchildren():
-                if 'SeparacionIndemnizacion' in n.tag:
-                    continue
-                detalle.append(n.attrib.copy())
-            data['nomina']['percepciones']['detalle'] = detalle
-
-            data['nomina']['deducciones'] = None
-            subnode = node.find('{}Deducciones'.format(pre_nomina))
-            if not subnode is None:
-                data['nomina']['deducciones'] = subnode.attrib.copy()
-                detalle = []
-                for n in subnode.getchildren():
-                    detalle.append(n.attrib.copy())
-                data['nomina']['deducciones']['detalle'] = detalle
-
-            data['nomina']['incapacidades'] = None
-            subnode = node.find('{}Incapacidades'.format(pre_nomina))
-            if not subnode is None:
-                detalle = []
-                for n in subnode.getchildren():
-                    detalle.append(n.attrib.copy())
-                data['nomina']['incapacidades'] = detalle
-
-            data['nomina']['otrospagos'] = None
-            subnode = node.find('{}OtrosPagos'.format(pre_nomina))
-            if not subnode is None:
-                data['nomina']['otrospagos'] = subnode.attrib.copy()
-                detalle = []
-                for n in subnode.getchildren():
-                    detalle.append(n.attrib.copy())
-                    ns = n.find('{}SubsidioAlEmpleo'.format(pre_nomina))
-                    if not ns is None:
-                        data['nomina']['otrospagos']['SubsidioCausado'] = ns.attrib['SubsidioCausado']
-                data['nomina']['otrospagos']['detalle'] = detalle
-
-        return data
-
     def _get_not_in_xml(self, invoice, emisor):
         values = {}
 
@@ -6078,12 +6024,16 @@ class CfdiNomina(BaseModel):
         )
         return {'ok': True, 'rows': tuple(rows)}
 
-    def _validate_timbrado(self, data):
+    def _validate_rules_nomina(self, data):
         receptor = data['receptor']
         if receptor['TipoContrato'] == '99':
             del data['emisor']['RegistroPatronal']
 
-        return data
+        # ~ NOM 154
+        if data['nomina']['TipoNomina'] == 'E':
+            data['receptor']['PeriodicidadPago'] = '99'
+
+        return
 
     def _make_xml(self, cfdi, auth):
         emisor = Emisor.select()[0]
@@ -6300,7 +6250,7 @@ class CfdiNomina(BaseModel):
             'otros_pagos': otros_pagos,
             'incapacidades': incapacidades,
         }
-        nomina = self._validate_timbrado(self, nomina)
+        self._validate_rules_nomina(self, nomina)
 
         data = {
             'comprobante': comprobante,
diff --git a/source/static/js/controller/nomina.js b/source/static/js/controller/nomina.js
index 4971a52..a80a3cb 100644
--- a/source/static/js/controller/nomina.js
+++ b/source/static/js/controller/nomina.js
@@ -432,6 +432,7 @@ function cmd_nomina_cancel_click(){
         msg_error(msg)
         return
     }
+
     if(Array.isArray(row)){
         msg = 'Selecciona solo un registro'
         msg_error(msg)