diff --git a/htdocs/admin/dict.php b/htdocs/admin/dict.php
index 859ef271a85..9eab23d2835 100644
--- a/htdocs/admin/dict.php
+++ b/htdocs/admin/dict.php
@@ -2046,7 +2046,7 @@ if ($id > 0) {
 					print '</td>';
 				}
 
-				if ($action == 'edit' && ($rowid == (!empty($obj->rowid) ? $obj->rowid : $obj->code))) {
+				if ($action == 'edit' && ($rowid == (isset($obj->rowid) ? $obj->rowid : $obj->code))) {
 					$tmpaction = 'edit';
 					$parameters = array('fieldlist'=>$fieldlist, 'tabname'=>$tabname[$id]);
 					$reshook = $hookmanager->executeHooks('editDictionaryFieldlist', $parameters, $obj, $tmpaction); // Note that $action and $object may have been modified by some hooks
@@ -2058,7 +2058,7 @@ if ($id > 0) {
 					}
 
 					print '<td colspan="3" class="center">';
-					print '<div name="'.(!empty($obj->rowid) ? $obj->rowid : $obj->code).'"></div>';
+					print '<div name="'.(isset($obj->rowid) ? $obj->rowid : $obj->code).'"></div>';
 					print '<input type="hidden" name="page" value="'.dol_escape_htmltag($page).'">';
 					print '<input type="hidden" name="rowid" value="'.dol_escape_htmltag($rowid).'">';
 					if (!is_null($withentity)) {