diff --git a/src/Contract.php b/src/Contract.php
index 93714d37ed09..dfb42c301533 100644
--- a/src/Contract.php
+++ b/src/Contract.php
@@ -1017,17 +1017,19 @@ public static function showCentral(bool $display = true)
         ];
 
         $options['criteria'][0]['field'] = 13;
-        $options['criteria'][0]['value'] = '>0';
+        $options['criteria'][0]['searchtype'] = 'morethan';
+        $options['criteria'][0]['value'] = 'NOW';
         $options['criteria'][1]['field'] = 13;
-        $options['criteria'][1]['value'] = '<7';
+        $options['criteria'][1]['searchtype'] = 'lessthan';
+        $options['criteria'][1]['value'] = '7DAY';
         $twig_params['items'][] = [
             'link'   => $CFG_GLPI["root_doc"] . "/front/contract.php?" . Toolbox::append_params($options),
             'text'   => __('Contracts where notice begins in less than 7 days'),
             'count'  => $contractpre7
         ];
 
-        $options['criteria'][0]['value'] = '>6';
-        $options['criteria'][1]['value'] = '<30';
+        $options['criteria'][0]['value'] = '6DAY';
+        $options['criteria'][1]['value'] = '1MONTH';
         $twig_params['items'][] = [
             'link'   => $CFG_GLPI["root_doc"] . "/front/contract.php?" . Toolbox::append_params($options),
             'text'   => __('Contracts where notice begins in less than 30 days'),