diff --git a/Koha/Plugin/EDS/bootstrap/modules/eds-results.tt b/Koha/Plugin/EDS/bootstrap/modules/eds-results.tt
index 352876a..25558d8 100644
--- a/Koha/Plugin/EDS/bootstrap/modules/eds-results.tt
+++ b/Koha/Plugin/EDS/bootstrap/modules/eds-results.tt
@@ -207,11 +207,7 @@
     [% ELSE %]
     <tr>
     [% END %]
-    [% IF index(RECORD.Header.An, catalogueanprefix) %]
         [% ResultRecordId = RECORD.Header.An |replace(catalogueanprefix,'') %]
-    [% ELSE %]
-        [% ResultRecordId = RECORD.Header.An %]
-    [% END %]
 	  <td class="select selectcol">
 		[% IF RECORD.Items %] [% #Check if items exist (guest mode) %]
 			[% IF ( opacbookbag ) #AND RECORD.Header.DbId.match(cataloguedbid) %]