diff --git a/htdocs/accountancy/bookkeeping/card.php b/htdocs/accountancy/bookkeeping/card.php
index 0eaeed73d9e..148608116e7 100644
--- a/htdocs/accountancy/bookkeeping/card.php
+++ b/htdocs/accountancy/bookkeeping/card.php
@@ -533,7 +533,7 @@ if ($action == 'create') {
 		print '<tr>';
 		print '<td class="titlefield">'.$langs->trans("DateCreation").'</td>';
 		print '<td>';
-		print $object->date_creation ? dol_print_date($db->jdate($object->date_creation), 'day') : '&nbsp;';
+		print $object->date_creation ? dol_print_date($object->date_creation, 'day') : '&nbsp;';
 		print '</td>';
 		print '</tr>';
 
@@ -541,7 +541,7 @@ if ($action == 'create') {
 		print '<tr>';
 		print '<td class="titlefield">'.$langs->trans("DateExport").'</td>';
 		print '<td>';
-		print $object->date_export ? dol_print_date($db->jdate($object->date_export), 'dayhour') : '&nbsp;';
+		print $object->date_export ? dol_print_date($object->date_export, 'dayhour') : '&nbsp;';
 		print '</td>';
 		print '</tr>';
 
@@ -549,7 +549,7 @@ if ($action == 'create') {
 		print '<tr>';
 		print '<td class="titlefield">'.$langs->trans("DateValidation").'</td>';
 		print '<td>';
-		print $object->date_validation ? dol_print_date($db->jdate($object->date_validation), 'dayhour') : '&nbsp;';
+		print $object->date_validation ? dol_print_date($object->date_validation, 'dayhour') : '&nbsp;';
 		print '</td>';
 		print '</tr>';
 
diff --git a/htdocs/accountancy/class/bookkeeping.class.php b/htdocs/accountancy/class/bookkeeping.class.php
index 5f3def1d3ee..5d2a9d63f9a 100644
--- a/htdocs/accountancy/class/bookkeeping.class.php
+++ b/htdocs/accountancy/class/bookkeeping.class.php
@@ -1649,11 +1649,10 @@ class BookKeeping extends CommonObject
 			$this->doc_date = $this->db->jdate($obj->doc_date);
 			$this->doc_ref = $obj->doc_ref;
 			$this->doc_type = $obj->doc_type;
-			$this->date_creation = $obj->date_creation;
-			$this->date_modification = $obj->date_modification;
-			$this->date_export = $obj->date_export;
-			$this->date_validation = $obj->date_validated;
-			$this->date_validation = $obj->date_validation;
+			$this->date_creation = $this->db->jdate($obj->date_creation);
+			$this->date_modification = $this->db->jdate($obj->date_modification);
+			$this->date_export = $this->db->jdate($obj->date_export);
+			$this->date_validation = $this->db->jdate($obj->date_validation);
 		} else {
 			$this->error = "Error ".$this->db->lasterror();
 			dol_syslog(__METHOD__.$this->error, LOG_ERR);