diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/reviews/reviewswaiting.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/reviews/reviewswaiting.tt
index ef991d33c7..eb15af3d65 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/reviews/reviewswaiting.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/reviews/reviewswaiting.tt
@@ -101,7 +101,6 @@
                 <form action="/cgi-bin/koha/reviews/reviewswaiting.pl" method="post">
                     [% INCLUDE 'csrf-token.inc' %]
                     <input type="hidden" name="op" value="cud-unapprove" />
-                    <input type="hidden" name="biblionumber" value="[% biblionumber | html %]" />
                     <input type="hidden" name="reviewid" value="[% review.reviewid | html %]" />
                     <button type="submit" class="btn btn-default btn-xs"><i class="fa fa-times" aria-hidden="true"></i> Unapprove</button>
                 </form>
@@ -109,7 +108,6 @@
                 <form action="/cgi-bin/koha/reviews/reviewswaiting.pl" method="post">
                     [% INCLUDE 'csrf-token.inc' %]
                     <input type="hidden" name="op" value="cud-approve" />
-                    <input type="hidden" name="biblionumber" value="[% biblionumber | html %]" />
                     <input type="hidden" name="reviewid" value="[% review.reviewid | html %]" />
                     <button type="submit" class="btn btn-default btn-xs"><i class="fa fa-check" aria-hidden="true"></i> Approve</button>
                 </form>
@@ -117,7 +115,6 @@
             <form action="/cgi-bin/koha/reviews/reviewswaiting.pl" method="post">
                 [% INCLUDE 'csrf-token.inc' %]
                 <input type="hidden" name="op" value="cud-delete" />
-                <input type="hidden" name="biblionumber" value="[% biblionumber | html %]" />
                 <input type="hidden" name="reviewid" value="[% review.reviewid | html %]" />
                 <button type="submit" class="btn btn-default btn-xs delete-comment"><i class="fa fa-trash-can" aria-hidden="true"></i> Delete</button>
             </form>