diff --git a/libraries/TableSearch.class.php b/libraries/TableSearch.class.php
index 5a28d10835..be354cadea 100644
--- a/libraries/TableSearch.class.php
+++ b/libraries/TableSearch.class.php
@@ -1126,6 +1126,7 @@ EOT;
         $html_output .= $this->_getFormTag($goto);
 
         if ($this->_searchType == 'zoom') {
+            $html_output .= '<fieldset id="fieldset_zoom_search">';
             $html_output .= '<fieldset id="inputSection">';
             $html_output .= '<legend>'
                 . __('Do a "query by example" (wildcard: "%") for two different columns')
@@ -1133,6 +1134,7 @@ EOT;
             $html_output .= $this->_getFieldsTableHtml();
             $html_output .= $this->_getOptionsZoom($dataLabel);
             $html_output .= '</fieldset>';
+            $html_output .= '</fieldset>';
         } else {
             $html_output .= '<fieldset id="fieldset_table_search">';
             $html_output .= '<fieldset id="fieldset_table_qbe">';