diff --git a/odex25_transactions/exp_transaction_documents/models/internal_transaction.py b/odex25_transactions/exp_transaction_documents/models/internal_transaction.py
index d12793365..40abe5dbf 100644
--- a/odex25_transactions/exp_transaction_documents/models/internal_transaction.py
+++ b/odex25_transactions/exp_transaction_documents/models/internal_transaction.py
@@ -25,7 +25,7 @@ class InternalTransaction(models.Model):
                    ],
         required=False, default='unit')
     last_response_date = fields.Datetime(string="Last Response Date")
-    response_time_str = fields.Char(string="Response Time", compute="_compute_response_time_str", store=True)
+    response_time_str = fields.Char(string="Response Time", compute="_compute_response_time", store=True)
     response_days = fields.Integer(string="Response Days", compute="_compute_response_time", store=True ,group_operator='avg')
     response_hours = fields.Integer(string="Response Hours", compute="_compute_response_time", store=True, group_operator='avg')
     response_minutes = fields.Integer(string="Response Minutes", compute="_compute_response_time", store=True, group_operator='avg')