diff --git a/C4/XSLT.pm b/C4/XSLT.pm
index bfacc6501a..a255b3303f 100644
--- a/C4/XSLT.pm
+++ b/C4/XSLT.pm
@@ -206,7 +206,7 @@ sub XSLTParse4Display {
                               UseControlNumber IntranetBiblioDefaultView BiblioDefaultView
                               singleBranchMode OPACItemLocation DisplayIconsXSLT
                               AlternateHoldingsField AlternateHoldingsSeparator
-                              TrackClicks / )
+                              TrackClicks opacthemes / )
     {
         my $sp = C4::Context->preference( $syspref );
         next unless defined($sp);
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl b/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl
index a85682370d..15960cd1a3 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl
@@ -28,6 +28,7 @@
     <xsl:variable name="TraceSubjectSubdivisions" select="marc:sysprefs/marc:syspref[@name='TraceSubjectSubdivisions']"/>
     <xsl:variable name="Show856uAsImage" select="marc:sysprefs/marc:syspref[@name='OPACDisplay856uAsImage']"/>
     <xsl:variable name="OPACTrackClicks" select="marc:sysprefs/marc:syspref[@name='TrackClicks']"/>
+    <xsl:variable name="theme" select="marc:sysprefs/marc:syspref[@name='opacthemes']"/>
     <xsl:variable name="biblionumber" select="marc:datafield[@tag=999]/marc:subfield[@code='c']"/>
     <xsl:variable name="TracingQuotesLeft">
       <xsl:choose>
@@ -590,7 +591,12 @@
             <xsl:if test="marc:subfield[@code=9]">
                 <a class='authlink'>
                     <xsl:attribute name="href">/cgi-bin/koha/opac-authoritiesdetail.pl?authid=<xsl:value-of select="marc:subfield[@code=9]"/></xsl:attribute>
-                    <img style="vertical-align:middle" height="15" width="15" src="/opac-tmpl/prog/images/filefind.png"/>
+                    <xsl:element name="img">
+                        <xsl:attribute name="src">/opac-tmpl/<xsl:value-of select="$theme"/>/images/filefind.png</xsl:attribute>
+                        <xsl:attribute name="style">vertical-align:middle</xsl:attribute>
+                        <xsl:attribute name="height">15</xsl:attribute>
+                        <xsl:attribute name="width">15</xsl:attribute>
+                    </xsl:element>
                 </a>
             </xsl:if>
             <xsl:choose>
@@ -1063,7 +1069,12 @@
             <xsl:if test="marc:subfield[@code=9]">
                 <a class='authlink'>
                     <xsl:attribute name="href">/cgi-bin/koha/opac-authoritiesdetail.pl?authid=<xsl:value-of select="marc:subfield[@code=9]"/></xsl:attribute>
-                    <img style="vertical-align:middle" height="15" width="15" src="/opac-tmpl/prog/images/filefind.png"/>
+                    <xsl:element name="img">
+                        <xsl:attribute name="src">/opac-tmpl/<xsl:value-of select="$theme"/>/images/filefind.png</xsl:attribute>
+                        <xsl:attribute name="style">vertical-align:middle</xsl:attribute>
+                        <xsl:attribute name="height">15</xsl:attribute>
+                        <xsl:attribute name="width">15</xsl:attribute>
+                    </xsl:element>
                 </a>
             </xsl:if>
         </xsl:for-each>
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/NORMARCslim2OPACDetail.xsl b/koha-tmpl/opac-tmpl/bootstrap/en/xslt/NORMARCslim2OPACDetail.xsl
index e9fd6257a9..62e004da8c 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/NORMARCslim2OPACDetail.xsl
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/xslt/NORMARCslim2OPACDetail.xsl
@@ -33,6 +33,7 @@
           </xsl:choose>
         </xsl:variable>
         <xsl:variable name="DisplayOPACiconsXSLT" select="marc:sysprefs/marc:syspref[@name='DisplayOPACiconsXSLT']"/>
+        <xsl:variable name="theme" select="marc:sysprefs/marc:syspref[@name='opacthemes']"/>
 
         <xsl:variable name="leader" select="marc:leader"/>
         <xsl:variable name="leader6" select="substring($leader,7,1)"/>
@@ -105,7 +106,12 @@
         <xsl:if test="marc:subfield[@code=9]">
             <a class='authlink'>
                 <xsl:attribute name="href">/cgi-bin/koha/opac-authoritiesdetail.pl?authid=<xsl:value-of select="marc:subfield[@code=9]"/></xsl:attribute>
-                <img style="vertical-align:middle" height="15" width="15" src="/opac-tmpl/prog/images/filefind.png"/>
+                <xsl:element name="img">
+                    <xsl:attribute name="src">/opac-tmpl/<xsl:value-of select="$theme"/>/images/filefind.png</xsl:attribute>
+                    <xsl:attribute name="style">vertical-align:middle</xsl:attribute>
+                    <xsl:attribute name="height">15</xsl:attribute>
+                    <xsl:attribute name="width">15</xsl:attribute>
+                </xsl:element>
             </a>
         </xsl:if>
         <xsl:choose>
@@ -126,7 +132,12 @@
         <xsl:if test="marc:subfield[@code=9]">
             <a class='authlink'>
                 <xsl:attribute name="href">/cgi-bin/koha/opac-authoritiesdetail.pl?authid=<xsl:value-of select="marc:subfield[@code=9]"/></xsl:attribute>
-                <img style="vertical-align:middle" height="15" width="15" src="/opac-tmpl/prog/images/filefind.png"/>
+                <xsl:element name="img">
+                    <xsl:attribute name="src">/opac-tmpl/<xsl:value-of select="$theme"/>/images/filefind.png</xsl:attribute>
+                    <xsl:attribute name="style">vertical-align:middle</xsl:attribute>
+                    <xsl:attribute name="height">15</xsl:attribute>
+                    <xsl:attribute name="width">15</xsl:attribute>
+                </xsl:element>
             </a>
         </xsl:if>
         <xsl:choose><xsl:when test="position()=last()"><xsl:text>.</xsl:text></xsl:when><xsl:otherwise><xsl:text>; </xsl:text></xsl:otherwise></xsl:choose>
@@ -146,7 +157,12 @@
         <xsl:if test="marc:subfield[@code=9]">
             <a class='authlink'>
                 <xsl:attribute name="href">/cgi-bin/koha/opac-authoritiesdetail.pl?authid=<xsl:value-of select="marc:subfield[@code=9]"/></xsl:attribute>
-                <img style="vertical-align:middle" height="15" width="15" src="/opac-tmpl/prog/images/filefind.png"/>
+                <xsl:element name="img">
+                    <xsl:attribute name="src">/opac-tmpl/<xsl:value-of select="$theme"/>/images/filefind.png</xsl:attribute>
+                    <xsl:attribute name="style">vertical-align:middle</xsl:attribute>
+                    <xsl:attribute name="height">15</xsl:attribute>
+                    <xsl:attribute name="width">15</xsl:attribute>
+                </xsl:element>
             </a>
         </xsl:if>
         <xsl:choose><xsl:when test="position()=last()"><xsl:text>.</xsl:text></xsl:when><xsl:otherwise><xsl:text>; </xsl:text></xsl:otherwise></xsl:choose>
@@ -424,7 +440,12 @@
             <xsl:if test="marc:subfield[@code=9]">
                 <a class='authlink'>
                     <xsl:attribute name="href">/cgi-bin/koha/opac-authoritiesdetail.pl?authid=<xsl:value-of select="marc:subfield[@code=9]"/></xsl:attribute>
-                    <img style="vertical-align:middle" height="15" width="15" src="/opac-tmpl/prog/images/filefind.png"/>
+                    <xsl:element name="img">
+                        <xsl:attribute name="src">/opac-tmpl/<xsl:value-of select="$theme"/>/images/filefind.png</xsl:attribute>
+                        <xsl:attribute name="style">vertical-align:middle</xsl:attribute>
+                        <xsl:attribute name="height">15</xsl:attribute>
+                        <xsl:attribute name="width">15</xsl:attribute>
+                    </xsl:element>
                 </a>
             </xsl:if>
             <xsl:choose>