diff --git a/js/src/components/NavBar.vue b/js/src/components/NavBar.vue
index 8ba756588..1d6cda137 100644
--- a/js/src/components/NavBar.vue
+++ b/js/src/components/NavBar.vue
@@ -56,6 +56,7 @@
         tag="a"
         href="https://mediation.koena.net/framasoft/mobilizon/"
         target="_blank"
+        rel="noopener"
       >
         <img
           src="/img/koena-a11y.svg"