diff --git a/changelogs/internal/newsfragments/2021.clarification b/changelogs/internal/newsfragments/2021.clarification
new file mode 100644
index 00000000..af282431
--- /dev/null
+++ b/changelogs/internal/newsfragments/2021.clarification
@@ -0,0 +1 @@
+Remove `type` and `language` attributes of `script` element.
diff --git a/layouts/partials/hooks/body-end.html b/layouts/partials/hooks/body-end.html
index 1e7c7d66..75997417 100644
--- a/layouts/partials/hooks/body-end.html
+++ b/layouts/partials/hooks/body-end.html
@@ -7,4 +7,4 @@
 
 */}}
 {{ $toc := resources.Get "js/toc.js" -}}
-<script defer language="javascript" type="text/javascript"  src="{{ $toc.RelPermalink }}"></script>
+<script defer src="{{ $toc.RelPermalink }}"></script>