diff --git a/Cancelation/Cancelation.py b/Cancelation/Cancelation.py
index 271e186..7e82871 100644
--- a/Cancelation/Cancelation.py
+++ b/Cancelation/Cancelation.py
@@ -14,5 +14,5 @@ def CancelCsd(self, uuid, rfc, b64cert, b64key, cPassword, motivo, foliosustituc
     def CancelPfx(self, uuid, rfc, b64Pfx, cPassword, motivo, foliosustitucion):
         return CancelationRequest.cancel_by_pfx(self.get_url(), self.get_token(), rfc, uuid, b64Pfx, cPassword, motivo, foliosustitucion)
 
-    def CancelUuid(self, uuid, rfc, motivo, foliosustitucion):
-        return CancelationRequest.cancel_by_uuid(self.get_url(), self.get_token(), rfc, uuid, motivo, foliosustitucion)
\ No newline at end of file
+    def CancelUuid(self, rfc, uuid, motivo, foliosustitucion):
+        return CancelationRequest.cancel_by_uuid(self.get_url(), self.get_token(), rfc, uuid, motivo, foliosustitucion)