diff --git a/models/operation.py b/models/operation.py
index 05304d0..7ea465f 100644
--- a/models/operation.py
+++ b/models/operation.py
@@ -180,7 +180,7 @@ class opendons_operation(models.Model):
         
         self.quantity=q
         self.csv_export=base64.encodestring(data)
-        self.document_fname='operation'+str(self.id)+'.csv'
+        self.document_fname=str(self.id)+'_'+self.name+'.csv'
         self.exported_date=fields.Date.context_today(self)
         #generation des exports par lot
         for batch_export_id in self.batch_export_ids:
diff --git a/models/operation_batch_export.py b/models/operation_batch_export.py
index efff697..6bd5c2f 100644
--- a/models/operation_batch_export.py
+++ b/models/operation_batch_export.py
@@ -89,7 +89,7 @@ class opendons_operation_batch_export(models.Model):
         
 
         self.csv_export=base64.encodestring(data)
-        self.document_fname='operation'+str(self.id)+'.csv'
+        self.document_fname=str(self.id)+'_'+self.name+'.csv'
         self.exported_date=fields.Date.context_today(self)
         os.unlink(csv_filename)