diff --git a/addons/mrp/models/mrp_production.py b/addons/mrp/models/mrp_production.py
index b84432739157b1041747e9eec95fcb1dfbafdb2f..916351de78d2abfdb30307dc791c858f8553ad3b 100644
--- a/addons/mrp/models/mrp_production.py
+++ b/addons/mrp/models/mrp_production.py
@@ -569,7 +569,6 @@ class MrpProduction(models.Model):
 
     @api.depends('state', 'move_raw_ids.state')
     def _compute_reservation_state(self):
-        self.reservation_state = False
         for production in self:
             if production.state in ('draft', 'done', 'cancel'):
                 continue