diff --git a/templates/web/admin/connected-users.html.twig b/templates/web/admin/connected-users.html.twig
index 4b784a385f..de890f7cf5 100644
--- a/templates/web/admin/connected-users.html.twig
+++ b/templates/web/admin/connected-users.html.twig
@@ -125,6 +125,9 @@
         $('.usrTips').uitooltip({
             content: function() {
                 return $( this ).attr( "title" );
+            },
+            classes: {
+                "ui-tooltip": "ui-tooltip ui-corner-all ui-widget ui-widget-content"
             }
         });
     }