diff --git a/htdocs/admin/chequereceipts.php b/htdocs/admin/chequereceipts.php
index 3b205f49cd2..fd1da0c328b 100644
--- a/htdocs/admin/chequereceipts.php
+++ b/htdocs/admin/chequereceipts.php
@@ -257,8 +257,14 @@ $var=true;
$var=! $var;
+$substitutionarray=pdf_getSubstitutionArray($langs);
+$substitutionarray['__(AnyTranslationKey)__']=$langs->trans("Translation");
+$htmltext = ''.$langs->trans("AvailableVariables").':
';
+foreach($substitutionarray as $key => $val) $htmltext.=$key.'
';
+$htmltext.='';
+
print '