diff --git a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl b/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl
index 24c7298412..076aa9edd1 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl
+++ b/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl
@@ -973,7 +973,7 @@
                         <xsl:with-param name="indicator1" select="@ind1"/>
                         <xsl:with-param name="accessMethod" select="marc:subfield[@code='2']"/>
                     </xsl:call-template>
-                    <xsl:value-of select="marc:subfield[@code='u']"/>
+                    <xsl:value-of select="normalize-space(marc:subfield[@code='u'])"/>
                 </xsl:attribute>
                 <xsl:choose>
                     <xsl:when test="($Show856uAsImage='Details' or $Show856uAsImage='Both') and (substring($SubqText,1,6)='image/' or $SubqText='img' or $SubqText='bmp' or $SubqText='cod' or $SubqText='gif' or $SubqText='ief' or $SubqText='jpe' or $SubqText='jpeg' or $SubqText='jpg' or $SubqText='jfif' or $SubqText='png' or $SubqText='svg' or $SubqText='tif' or $SubqText='tiff' or $SubqText='ras' or $SubqText='cmx' or $SubqText='ico' or $SubqText='pnm' or $SubqText='pbm' or $SubqText='pgm' or $SubqText='ppm' or $SubqText='rgb' or $SubqText='xbm' or $SubqText='xpm' or $SubqText='xwd')">
diff --git a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetResults.xsl b/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetResults.xsl
index 2b4d8eb918..5e488366c5 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetResults.xsl
+++ b/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetResults.xsl
@@ -990,7 +990,7 @@
                             <xsl:with-param name="indicator1" select="@ind1"/>
                             <xsl:with-param name="accessMethod" select="marc:subfield[@code='2']"/>
                         </xsl:call-template>
-                        <xsl:value-of select="marc:subfield[@code='u']"/>
+                        <xsl:value-of select="normalize-space(marc:subfield[@code='u'])"/>
                     </xsl:attribute>
                     <xsl:choose>
                         <xsl:when test="($Show856uAsImage='Results' or $Show856uAsImage='Both') and (substring($SubqText,1,6)='image/' or $SubqText='img' or $SubqText='bmp' or $SubqText='cod' or $SubqText='gif' or $SubqText='ief' or $SubqText='jpe' or $SubqText='jpeg' or $SubqText='jpg' or $SubqText='jfif' or $SubqText='png' or $SubqText='svg' or $SubqText='tif' or $SubqText='tiff' or $SubqText='ras' or $SubqText='cmx' or $SubqText='ico' or $SubqText='pnm' or $SubqText='pbm' or $SubqText='pgm' or $SubqText='ppm' or $SubqText='rgb' or $SubqText='xbm' or $SubqText='xpm' or $SubqText='xwd')">
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl b/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl
index 2d5c76607c..c4d44a4234 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl
@@ -1087,7 +1087,7 @@
                                                 <xsl:with-param name="indicator1" select="@ind1"/>
                                                 <xsl:with-param name="accessMethod" select="marc:subfield[@code='2']"/>
                                             </xsl:call-template>
-                                            <xsl:value-of select="marc:subfield[@code='u']"/>
+                                            <xsl:value-of select="normalize-space(marc:subfield[@code='u'])"/>
                                         </xsl:attribute>
                                     </xsl:otherwise>
                                 </xsl:choose>
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACResults.xsl b/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACResults.xsl
index 9da8f22543..b4b8c7dc2e 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACResults.xsl
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACResults.xsl
@@ -1209,7 +1209,7 @@
                             <xsl:with-param name="indicator1" select="@ind1"/>
                             <xsl:with-param name="accessMethod" select="marc:subfield[@code='2']"/>
                         </xsl:call-template>
-                        <xsl:value-of select="marc:subfield[@code='u']"/>
+                        <xsl:value-of select="normalize-space(marc:subfield[@code='u'])"/>
                     </xsl:attribute>
 				</xsl:otherwise>
 			      </xsl:choose>