diff --git a/htdocs/admin/modulehelp.php b/htdocs/admin/modulehelp.php
index 1cfd1c550c6..b082b7eb170 100644
--- a/htdocs/admin/modulehelp.php
+++ b/htdocs/admin/modulehelp.php
@@ -341,7 +341,7 @@ if ($mode == 'feature')
$text .= '
';
$text .= '
'.$langs->trans("AddDataTables").': ';
- $sqlfiles = dol_dir_list(dol_buildpath($moduledir.'/sql/'), 'files', 0, 'llx.*\.sql', array('\.key\.sql'));
+ $sqlfiles = dol_dir_list(dol_buildpath($moduledir.'/sql/'), 'files', 0, 'llx.*\.sql', array('\.key\.sql', '\.sql\.back'));
if (count($sqlfiles) > 0)
{
$text .= $langs->trans("Yes").' (';