diff --git a/acros/templates/acros/detail.html b/acros/templates/acros/detail.html
index 258b804..0405725 100644
--- a/acros/templates/acros/detail.html
+++ b/acros/templates/acros/detail.html
@@ -42,7 +42,7 @@
                data-toggle="tooltip"
                target="_blank" rel="noopener"
                class="text-muted"
-               title="This snippet and thumbnail is from the English Wikipedia and licensed under the under the CC-BY-SA 3.0 license">
+               title="This snippet and thumbnail is from the English Wikipedia and licensed under the CC-BY-SA 3.0 license">
               License
             </a>
           </div>