diff --git a/studies_base/models/study_questionnaire_response.py b/studies_base/models/study_questionnaire_response.py
index 472a22c..0f005a3 100644
--- a/studies_base/models/study_questionnaire_response.py
+++ b/studies_base/models/study_questionnaire_response.py
@@ -34,3 +34,17 @@ class StudyQuestionnaireResponse(models.Model):
     updated = fields.Datetime("Date mise à jour")
 
     active = fields.Boolean("Actif", default=True)
+
+    @api.depends("write_date")
+    def _compute_updated(self):
+        for record in self:
+            ## XXXb0g : the following two lines are to be removed when all records will have been updated during migration
+            # if record.updated:
+            #    continue
+            record.updated = record.write_date
+
+    @api.depends("create_date")
+    def _compute_created(self):
+        for record in self:
+            if not record.created:
+                record.created = record.create_date
diff --git a/studies_base/views/study_questionnaire_response_views.xml b/studies_base/views/study_questionnaire_response_views.xml
index 24cd853..27af0e5 100644
--- a/studies_base/views/study_questionnaire_response_views.xml
+++ b/studies_base/views/study_questionnaire_response_views.xml
@@ -61,8 +61,8 @@
                     </group>
                     <group name="technique" string="Technique">
                         <group name="technique_left">
-                            <field name="create_date" />
-                            <field name="write_date" />
+                            <field name="created" />
+                            <field name="date" />
                         </group>
                         <group name="technique_right">
                         </group>