diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index a984ef485c7..87fd9041207 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -7561,6 +7561,7 @@ function dol_html_entity_decode($a, $b, $c = 'UTF-8', $keepsomeentities = 0)
  * @param   string  $encoding       Encoding page code
  * @param   bool    $double_encode  When double_encode is turned off, PHP will not encode existing html entities
  * @return  string  $ret            Encoded string
+ * @see dol_htmlentitiesbr()
  */
 function dol_htmlentities($string, $flags = ENT_QUOTES|ENT_SUBSTITUTE, $encoding = 'UTF-8', $double_encode = false)
 {