diff --git a/source/app/controllers/pacs/cfdi_cert.py b/source/app/controllers/pacs/cfdi_cert.py
index 2b0d862..778b826 100644
--- a/source/app/controllers/pacs/cfdi_cert.py
+++ b/source/app/controllers/pacs/cfdi_cert.py
@@ -152,11 +152,11 @@ class SATCertificate(object):
         node = xmlsec.tree.find_node(tree, 'X509Certificate')
         node.text = self.cer_txt
 
-        node = xmlsec.tree.find_node(tree, 'SignatureValue')
-        node.text = node.text.replace('\n', '')
+        # ~ node = xmlsec.tree.find_node(tree, 'SignatureValue')
+        # ~ node.text = node.text.replace('\n', '')
 
-        node = xmlsec.tree.find_node(tree, 'Modulus')
-        node.text = node.text.replace('\n', '')
+        # ~ node = xmlsec.tree.find_node(tree, 'Modulus')
+        # ~ node.text = node.text.replace('\n', '')
 
         return tree