diff --git a/layout/_scripts/index.njk b/layout/_scripts/index.njk
index 6a3788b86..378cb369c 100644
--- a/layout/_scripts/index.njk
+++ b/layout/_scripts/index.njk
@@ -1,6 +1,8 @@
 {%- include 'vendors.njk' -%}
 
-{{- next_js('comments.js') }}
+{%- if theme.injects.comment.length > 0 %}
+  {{- next_js('comments.js') }}
+{%- endif %}
 
 {{- next_js('utils.js') }}
 {%- if theme.motion.enable %}