diff --git a/mrp_production_putaway_strategy/models/mrp_production.py b/mrp_production_putaway_strategy/models/mrp_production.py
index e7d84c224..47c5b33f7 100644
--- a/mrp_production_putaway_strategy/models/mrp_production.py
+++ b/mrp_production_putaway_strategy/models/mrp_production.py
@@ -21,5 +21,5 @@ class MrpProduction(models.Model):
                 "Applied Putaway strategy to finished products.\n"
                 "Finished Products Location: %s." %
                 mo.location_dest_id.complete_name)
-            mo.message_post(message, message_type='comment')
+            mo.message_post(body=message, message_type='comment')
         return mo