diff --git a/openstackdocstheme/theme/openstackdocs/script_footer.html b/openstackdocstheme/theme/openstackdocs/script_footer.html
index 3b8c979e..1c42c238 100644
--- a/openstackdocstheme/theme/openstackdocs/script_footer.html
+++ b/openstackdocstheme/theme/openstackdocs/script_footer.html
@@ -41,9 +41,9 @@
 
     /* there have been cases where "pagename" wasn't set; better check for it */
     {%- if giturl and pagename %}
-        /* The URL of the source file on Git is based on the giturl variable
-           in conf.py, which must be manually initialized to the source file
-           URL in Git.
+        /* "giturl" is the URL of the source file on Git and is auto-generated by
+           openstackdocstheme.
+
            "pagename" is a standard sphinx parameter containing the name of
            the source file, without extension.                             */