diff --git a/source/app/models/main.py b/source/app/models/main.py
index 3cbc0ea..9591e47 100644
--- a/source/app/models/main.py
+++ b/source/app/models/main.py
@@ -10492,7 +10492,7 @@ def _change_pass(rfc):
     return
 
 
-def _export_cert():
+def _migrate_cert():
     rfc = input('Introduce el RFC: ').strip().upper()
     if not rfc:
         msg = 'El RFC es requerido'
@@ -10539,7 +10539,7 @@ def _process_command_line_arguments():
     parser.add_argument('-ed', '--export-documents', dest='export_documents',
         action='store_true', default=False, required=False)
 
-    parser.add_argument('-ec', '--export-cert', dest='export_cert',
+    parser.add_argument('-mc'   , '--migrate-cert', dest='migrate_cert',
         action='store_true', default=False, required=False)
 
     parser.add_argument('-r', '--rfc', dest='rfc', default='')