diff --git a/docs/manual/style/xsl/common.xsl b/docs/manual/style/xsl/common.xsl
index 1d410b3e7d..16a94cb582 100644
--- a/docs/manual/style/xsl/common.xsl
+++ b/docs/manual/style/xsl/common.xsl
@@ -305,7 +305,7 @@ var comments_identifier = 'http://httpd.apache.org/docs/]]></xsl:text>&httpd.com
         var s = d.createElement('script');
         s.type = 'text/javascript';
         s.async = true;
-        s.src = 'http://c.apaste.info/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier;
+        s.src = 'https://c.apaste.info/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier;
         (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s);
     }
     else {