diff --git a/views/index.html b/views/index.html
index 320031c..bdd2c16 100644
--- a/views/index.html
+++ b/views/index.html
@@ -40,7 +40,8 @@
           formaction="/switchlanguages?engine={{ .Engine }}"
           type="submit"
         >
-          <->
+		<!-- https://icon-sets.iconify.design/ci/arrow-left-right/ -->
+		<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="m16 13l3 3m0 0l-3 3m3-3H5m3-5L5 8m0 0l3-3M5 8h14"/></svg>
         </button>
       </div>