diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-auth-detail.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-auth-detail.tt
index 3f3f55c6bb..fd85eda98d 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-auth-detail.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-auth-detail.tt
@@ -46,7 +46,7 @@
                         <h1>[% summary.mainentry %][% IF authtypetext %] ([% authtypetext %])[% END %]</h1>
 
                         <div class="usedin">
-                            <a href="opac-search.pl?type=opac&amp;q=[% authid %]&amp;idx=an,phr">Number of records used in: [% count %]</a>
+                            [% IF count > 0 %]<a href="/cgi-bin/koha/opac-search.pl?type=opac&amp;q=[% authid %]&amp;idx=an,phr">Number of records used in: [% count %]</a>[% ELSE %]This authority is not used in any records.[% END %]
                         </div>
 
                         <div class="authstanza">
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-authoritiessearchresultlist.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-authoritiessearchresultlist.tt
index 605c35a6e8..e6d5e24293 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-authoritiessearchresultlist.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-authoritiessearchresultlist.tt
@@ -66,7 +66,7 @@
                                                 <td>[% resul.authtype %]</td>
                                                 [% UNLESS ( resul.isEDITORS ) %]
                                                     <td>
-                                                         <a href="/cgi-bin/koha/opac-search.pl?type=opac&amp;op=do_search&amp;q=an=[% resul.authid %]">[% resul.used %] biblios</a>
+                                                         [% IF resul.used > 0 %]<a href="/cgi-bin/koha/opac-search.pl?type=opac&amp;op=do_search&amp;q=an=[% resul.authid %]">[% resul.used %] biblios</a>[% ELSE %]0 biblios[% END %]
                                                     </td>
                                                 [% END %]
                                             </tr>