diff --git a/src/cl_sii/extras/dj_form_fields.py b/src/cl_sii/extras/dj_form_fields.py
index 829f7e5b..fdf39c9d 100644
--- a/src/cl_sii/extras/dj_form_fields.py
+++ b/src/cl_sii/extras/dj_form_fields.py
@@ -66,7 +66,7 @@ def to_python(self, value: Optional[object]) -> Optional[Rut]:
         if (
             converted_value is not None
             and self.validate_dv
-            and Rut.calc_dv(converted_value.digits) != converted_value.dv
+            and not converted_value.validate_dv(raise_exception=False)
         ):
             raise django.core.exceptions.ValidationError(
                 self.error_messages['invalid_dv'],