diff --git a/htdocs/core/tpl/extrafields_list_search_input.tpl.php b/htdocs/core/tpl/extrafields_list_search_input.tpl.php
index f57101b81e6..3f90715cbea 100644
--- a/htdocs/core/tpl/extrafields_list_search_input.tpl.php
+++ b/htdocs/core/tpl/extrafields_list_search_input.tpl.php
@@ -47,7 +47,7 @@ if (!empty($extrafieldsobjectkey)) {	// $extrafieldsobject is the $object->table
 					if (in_array($typeofextrafield, array('link', 'sellist', 'text', 'html'))) {
 						$morecss = 'maxwidth200';
 					}
-					echo $extrafields->showInputField($key, (empty($search_array_options[$search_options_pattern.$tmpkey]) ? '' : $search_array_options[$search_options_pattern.$tmpkey]), '', '', $search_options_pattern, $morecss, 0, $extrafieldsobjectkey, 1);
+					echo $extrafields->showInputField($key, (!isset($search_array_options[$search_options_pattern.$tmpkey]) ? '' : $search_array_options[$search_options_pattern.$tmpkey]), '', '', $search_options_pattern, $morecss, 0, $extrafieldsobjectkey, 1);
 				}
 				print '</td>';
 			}