diff --git a/edi_oca/models/edi_exchange_type.py b/edi_oca/models/edi_exchange_type.py
index db09a74198..000bd7f407 100644
--- a/edi_oca/models/edi_exchange_type.py
+++ b/edi_oca/models/edi_exchange_type.py
@@ -323,7 +323,7 @@ def _inverse_deprecated_rules_model_manual_btn(self):
                         "Rule for %s btn updated from deprecated `model_manual_btn`",
                         model.model,
                     )
-                    rule.kind = "form_btn" if self.model_manual_btn else "custom"
+                    rule.kind = "form_btn" if rec.model_manual_btn else "custom"
 
     def _get_rule_by_model(self, model):
         return self.rule_ids.filtered(lambda x: x.model_id == model)