diff --git a/C4/XSLT.pm b/C4/XSLT.pm
index 546667a69d..9e3d3f70e7 100644
--- a/C4/XSLT.pm
+++ b/C4/XSLT.pm
@@ -174,7 +174,6 @@ sub XSLTParse4Display {
     my $biblionumber = $params->{biblionumber};
     my $record       = $params->{record};
     my $xslsyspref   = $params->{xsl_syspref};
-    my $interface    = ( $xslsyspref =~ /OPAC/ ) ? 'opac' : 'intranet' ;
     my $fixamps      = $params->{fix_amps};
     my $hidden_items = $params->{hidden_items} || [];
     my $variables    = $params->{xslt_variables};
diff --git a/opac/opac-tags.pl b/opac/opac-tags.pl
index c5c85029e7..c5adf41961 100755
--- a/opac/opac-tags.pl
+++ b/opac/opac-tags.pl
@@ -292,7 +292,7 @@ if ($loggedinuser) {
                 xsl_syspref    => 'OPACXSLTResultsDisplay',
                 fix_amps       => 1,
                 hidden_items   => \@hidden_items,
-                xslt_variables => $variables
+                xslt_variables => $variables,
                 interface      => 'opac'
             }
         );