diff --git a/layouts/shortcodes/chroma-lexers.html b/layouts/shortcodes/chroma-lexers.html
index 0df2b868f..2e10c3dee 100644
--- a/layouts/shortcodes/chroma-lexers.html
+++ b/layouts/shortcodes/chroma-lexers.html
@@ -1,6 +1,6 @@
 <dl>
-{{  range .Site.Data.docs.chroma.lexers }}
-<dt>{{ .Name }}</dt>
-<dd>{{ delimit .Aliases ", " }}</dd>
-{{ end }}
-</dl>
\ No newline at end of file
+  {{ range .Site.Data.docs.chroma.lexers }}
+    <dt>{{ .Name }}</dt>
+    <dd>{{ with .Aliases }}{{ delimit . ", " }}{{ end }}</dd>
+  {{ end }}
+</dl>