diff --git a/wizard/adefpat_project_justif_zip_wizard.py b/wizard/adefpat_project_justif_zip_wizard.py
index 1868fa1c82b74bc7fe995d12a51fe4d533ed6a20..dc15e9c727f98600c89ee717f4ce25fb66c35a5c 100644
--- a/wizard/adefpat_project_justif_zip_wizard.py
+++ b/wizard/adefpat_project_justif_zip_wizard.py
@@ -3,7 +3,7 @@
 
 import json
 
-from datetime import date
+from datetime import date, datetime
 from odoo import api, fields, models
 
 from odoo.exceptions import UserError
@@ -117,9 +117,9 @@ class AdefpatProjectJustifZip(models.TransientModel):
             }]
         }
         if self.type_convention_id:
-            file_name = "justifs_projets_"+ str(date.today()) + "_" + self.type_convention_id.name
+            file_name = "justifs_projets_"+ str(datetime.now().strftime("%y-%m-%d-%H-%M")) + "_" + self.type_convention_id.name
         else:
-            file_name = "justifs_projets_"+ str(date.today())
+            file_name = "justifs_projets_"+ str(datetime.now().strftime("%y-%m-%d-%H-%M"))
         self.create_json_file(file_name, virtual_json)
 
     @api.multi
@@ -139,9 +139,9 @@ class AdefpatProjectJustifZip(models.TransientModel):
             ]
         }
         if self.type_convention_id:
-            file_name = "justifs_factures_fournisseurs_" + str(date.today()) + "_" + self.type_convention_id.name
+            file_name = "justifs_factures_fournisseurs_" + str(datetime.now().strftime("%y-%m-%d-%H-%M")) + "_" + self.type_convention_id.name
         else:
-            file_name = "justifs_factures_fournisseurs_" + str(date.today())
+            file_name = "justifs_factures_fournisseurs_" + str(datetime.now().strftime("%y-%m-%d-%H-%M"))
         json_file_cmis = self.env.user.company_id.proof_justif_cmis
         return self.create_json_file(file_name, virtual_json, json_file_cmis)
 
@@ -168,9 +168,9 @@ class AdefpatProjectJustifZip(models.TransientModel):
             ]
         }
         if self.type_convention_id:
-            file_name = "justifs_factures_clients_" + str(date.today()) + "_" + self.type_convention_id.name
+            file_name = "justifs_factures_clients_" + str(datetime.now().strftime("%y-%m-%d-%H-%M")) + "_" + self.type_convention_id.name
         else:
-            file_name = "justifs_factures_clients_" + str(date.today())
+            file_name = "justifs_factures_clients_" + str(datetime.now().strftime("%y-%m-%d-%H-%M"))
         json_file_cmis = self.env.user.company_id.proof_justif_cmis
         return self.create_json_file(file_name, virtual_json, json_file_cmis)
 
@@ -213,9 +213,9 @@ class AdefpatProjectJustifZip(models.TransientModel):
         }
         if self.type_convention_id:
             file_name = "justifs_frais_" + str(
-                date.today()) + "_" + self.type_convention_id.name
+                datetime.now().strftime("%y-%m-%d-%H-%M")) + "_" + self.type_convention_id.name
         else:
             file_name = "justifs_frais_" + str(
-                date.today())
+                datetime.now().strftime("%y-%m-%d-%H-%M"))
         json_file_cmis = self.env.user.company_id.proof_justif_cmis
         return self.create_json_file(file_name, virtual_json, json_file_cmis)