diff --git a/project_report/report/project_timesheet_report.py b/project_report/report/project_timesheet_report.py
index 09d7495..5987a6f 100755
--- a/project_report/report/project_timesheet_report.py
+++ b/project_report/report/project_timesheet_report.py
@@ -9,10 +9,12 @@ class ProjectTimelineReport(models.Model):
 
     _name = "project.timesheet.report"
     _description = "Project Timesheet Report"
-    _order = 'start_date desc, duration, project_id desc'
+    #_order = 'start_date desc, duration, project_id desc'
+    _order = 'start_datetime desc, duration, project_id desc'
     _auto = False
 
     start_date = fields.Date(string='Start Time', readonly=True)
+    start_datetime = fields.Datetime("Start DateTime", required=True)
     employee_id = fields.Many2one('hr.employee', string='Employee', readonly=True)
     project_id = fields.Many2one('project.project', string='Project', readonly=True)
     sub_project = fields.Many2one('project.project', string='Sub Project', readonly=True)
@@ -28,6 +30,13 @@ class ProjectTimelineReport(models.Model):
         for val in self:
             val.sub_project = val.project_id.sub_project.ids"""
 
+    @api.model
+    def search_read(self, domain=None, fields=None, offset=0,limit=None, order=None):
+        if order and isinstance(order, str):
+            order = order.replace("timestamp ", "start_datetime ")
+        res = super(ProjectTimelineReport, self).search_read(domain, fields, offset, limit, order)
+        return res
+
     @api.model
     def export_data(self, fields):
         index = range(len(fields))
@@ -72,6 +81,7 @@ class ProjectTimelineReport(models.Model):
         SELECT
          ROW_NUMBER() OVER() as id,
          aal.start_datetime::date as start_date,
+         aal.start_datetime as start_datetime,
          aal.employee_id,
          aal.project_id,
          aal.sub_project,
diff --git a/project_report/report/project_timesheet_report_views.xml b/project_report/report/project_timesheet_report_views.xml
index dc9450f..5682060 100755
--- a/project_report/report/project_timesheet_report_views.xml
+++ b/project_report/report/project_timesheet_report_views.xml
@@ -15,6 +15,7 @@
                 <field name="duration"/>
                 <field name="timestamp"/>
                 <field name="description"/>
+                <field name="start_datetime" invisible="1"/>
              </tree>
          </field>
     </record>