diff --git a/htdocs/core/actions_setmoduleoptions.inc.php b/htdocs/core/actions_setmoduleoptions.inc.php
index 90bd55e6c2f..854f22bd197 100644
--- a/htdocs/core/actions_setmoduleoptions.inc.php
+++ b/htdocs/core/actions_setmoduleoptions.inc.php
@@ -47,6 +47,8 @@ if ($action == 'update' && is_array($arrayofparameters) && !empty($user->admin))
 				} else {
 					$val_const = GETPOST($key, 'int');
 				}
+			} else if ($val['type'] == 'html') {
+				$val_const = GETPOST($key, 'restricthtml');
 			} else {
 				$val_const = GETPOST($key, 'alpha');
 			}