diff --git a/ChangeLog b/ChangeLog
index 61e6687ad08..c2e7126d6eb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -8,6 +8,7 @@ English Dolibarr ChangeLog
 - Fix: withdrawal create error if in the same month are deleted previus withdrawals.
 - Fix: [ bug #1801 ] FAC_FORCE_DATE_VALIDATION constant alters supplier invoice date given to numeration modules
 - Fix: [ bug #1802 ] SQL error when updating a task with PostgreSQL database
+- Fix: [ bug #1785 ] Start date is lost in Project > Linked objects
 
 ***** ChangeLog for 3.6.2 compared to 3.6.1 *****
 - Fix: fix ErrorBadValueForParamNotAString error message in price customer multiprice.
diff --git a/htdocs/projet/element.php b/htdocs/projet/element.php
index 28f41370d5f..f0e5efa7254 100644
--- a/htdocs/projet/element.php
+++ b/htdocs/projet/element.php
@@ -130,12 +130,12 @@ print '<tr><td>'.$langs->trans("Status").'</td><td>'.$project->getLibStatut(4).'
 
 // Date start
 print '<tr><td>'.$langs->trans("DateStart").'</td><td>';
-print dol_print_date($object->date_start,'day');
+print dol_print_date($project->date_start,'day');
 print '</td></tr>';
 
 // Date end
 print '<tr><td>'.$langs->trans("DateEnd").'</td><td>';
-print dol_print_date($object->date_end,'day');
+print dol_print_date($project->date_end,'day');
 print '</td></tr>';
 
 print '</table>';