diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl b/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl
index 9f062315cd..3e0d3a51b2 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl
@@ -1075,6 +1075,7 @@
                         <xsl:with-param name="OPACTrackClicks" select="$OPACTrackClicks"></xsl:with-param>
                         <xsl:with-param name="OPACURLOpenInNewWindow" select="$OPACURLOpenInNewWindow"></xsl:with-param>
                         <xsl:with-param name="screen" select="'detail'"></xsl:with-param>
+                        <xsl:with-param name="biblionumber" select="$biblionumber"></xsl:with-param>
                     </xsl:call-template>
                 </ul>
             </div>
@@ -1092,6 +1093,7 @@
                     <xsl:with-param name="OPACTrackClicks" select="$OPACTrackClicks"></xsl:with-param>
                     <xsl:with-param name="OPACURLOpenInNewWindow" select="$OPACURLOpenInNewWindow"></xsl:with-param>
                     <xsl:with-param name="screen" select="'detail'"></xsl:with-param>
+                    <xsl:with-param name="biblionumber" select="$biblionumber"></xsl:with-param>
                     </xsl:call-template>
                 </ul>
             </div>
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACResults.xsl b/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACResults.xsl
index 30ed9972b9..200201b479 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACResults.xsl
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACResults.xsl
@@ -1198,6 +1198,7 @@
                         <xsl:with-param name="OPACTrackClicks" select="$OPACTrackClicks"></xsl:with-param>
                         <xsl:with-param name="OPACURLOpenInNewWindow" select="$OPACURLOpenInNewWindow"></xsl:with-param>
                         <xsl:with-param name="screen" select="'results'"></xsl:with-param>
+                        <xsl:with-param name="biblionumber" select="$biblionumber"></xsl:with-param>
                     </xsl:call-template>
                 </ul>
             </div>
@@ -1215,6 +1216,7 @@
                         <xsl:with-param name="OPACTrackClicks" select="$OPACTrackClicks"></xsl:with-param>
                         <xsl:with-param name="OPACURLOpenInNewWindow" select="$OPACURLOpenInNewWindow"></xsl:with-param>
                         <xsl:with-param name="screen" select="'results'"></xsl:with-param>
+                        <xsl:with-param name="biblionumber" select="$biblionumber"></xsl:with-param>
                     </xsl:call-template>
                 </ul>
             </div>
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slimUtils.xsl b/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slimUtils.xsl
index 52392a1ea0..d09c8da4df 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slimUtils.xsl
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slimUtils.xsl
@@ -700,6 +700,7 @@
         <xsl:param name="OPACTrackClicks" />
         <xsl:param name="OPACURLOpenInNewWindow" />
         <xsl:param name="screen" />
+        <xsl:param name="biblionumber" />
 
         <xsl:for-each select="marc:datafield[@tag=$MARCOnlineResourceField and marc:subfield[@code='u']]">
             <xsl:variable name="SubqText"><xsl:value-of select="marc:subfield[@code='q']" /></xsl:variable>