diff --git a/htdocs/cron/admin/cron.php b/htdocs/cron/admin/cron.php
index 90b7afc717a..736fd95074e 100644
--- a/htdocs/cron/admin/cron.php
+++ b/htdocs/cron/admin/cron.php
@@ -91,7 +91,7 @@ if (!empty($conf->global->CRON_DISABLE_KEY_CHANGE)) $disabled = ' disabled="disa
 print '<td>';
 if (empty($conf->global->CRON_DISABLE_KEY_CHANGE))
 {
-    print '<input type="text" class="flat minwidth200"'.$disabled.' id="CRON_KEY" name="CRON_KEY" value="'.(GETPOST('CRON_KEY') ?GETPOST('CRON_KEY') : (!empty($conf->global->CRON_KEY) ? $conf->global->CRON_KEY : '')).'">';
+    print '<input type="text" class="flat minwidth300"'.$disabled.' id="CRON_KEY" name="CRON_KEY" value="'.(GETPOST('CRON_KEY') ?GETPOST('CRON_KEY') : (!empty($conf->global->CRON_KEY) ? $conf->global->CRON_KEY : '')).'">';
     if (!empty($conf->use_javascript_ajax))
     	print '&nbsp;'.img_picto($langs->trans('Generate'), 'refresh', 'id="generate_token" class="linkobject"');
 } else {