diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index f9adc7bcf40..dafa33242df 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -3410,7 +3410,7 @@ function dol_print_phone($phone, $countrycode = '', $cid = 0, $socid = 0, $addli
 				$type = 'AC_FAX';
 			}
 			if (!empty($conf->global->AGENDA_ADDACTIONFORPHONE)) {
-				$link = '<a href="'.DOL_URL_ROOT.'/comm/action/card.php?action=create&amp;backtopage=1&amp;actioncode='.$type.($cid ? '&amp;contactid='.$cid : '').($socid ? '&amp;socid='.$socid : '').'">'.img_object($langs->trans("AddAction"), "calendar").'</a>';
+				$link = '<a href="'.DOL_URL_ROOT.'/comm/action/card.php?action=create&amp;backtopage='. urlencode($_SERVER['REQUEST_URI']) .'&amp;actioncode='.$type.($cid ? '&amp;contactid='.$cid : '').($socid ? '&amp;socid='.$socid : '').'">'.img_object($langs->trans("AddAction"), "calendar").'</a>';
 			}
 			if ($link) {
 				$newphone = '<div>'.$newphone.' '.$link.'</div>';