diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
index 7a4ca78f22..7d25cde9db 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
@@ -1387,10 +1387,6 @@
 [% INCLUDE 'columns_settings.inc' %]
 [% INCLUDE greybox.inc %]
 [% IF ( SocialNetworks ) %]
-    //<![CDATA[
-      {lang: '[% lang | html %]'}
-    //]]>
-    </script>
     <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>
 [% END %]
 [% IF ( OpacStarRatings != 'disable' ) %][% Asset.js("lib/jquery/plugins/jquery.barrating.min.js") | $raw %][% END %]
@@ -1716,8 +1712,6 @@
             }
         }
     [% END # / IF IDreamBooksReviews || IDreamBooksReadometer %]
-
-//]]>
 </script>
 
 [% IF OPACPopupAuthorsSearch %]