diff --git a/koha-tmpl/opac-tmpl/prog/en/modules/opac-MARCdetail.tmpl b/koha-tmpl/opac-tmpl/prog/en/modules/opac-MARCdetail.tmpl
index 5c50d64316..f18800b61e 100644
--- a/koha-tmpl/opac-tmpl/prog/en/modules/opac-MARCdetail.tmpl
+++ b/koha-tmpl/opac-tmpl/prog/en/modules/opac-MARCdetail.tmpl
@@ -78,7 +78,7 @@ $(document).ready(function(){
     <div id="plainmarc"></div><!-- /TMPL_IF -->
     <div id="labeledmarc">
     <table id="marc">
-        <!-- TMPL_LOOP name="0XX" -->
+        <!-- TMPL_LOOP name="tab0XX" -->
         <tr><th colspan="2"><!-- TMPL_VAR name="tag" --></th></tr>
         <!-- TMPL_LOOP name="subfield" -->
                 <tr>
@@ -87,7 +87,7 @@ $(document).ready(function(){
                 </tr>
             <!-- /TMPL_LOOP -->
         <!-- /TMPL_LOOP -->
-        <!-- TMPL_LOOP name="1XX" -->
+        <!-- TMPL_LOOP name="tab1XX" -->
         <tr><th colspan="2"><!-- TMPL_VAR name="tag" --></th></tr>
         <!-- TMPL_LOOP name="subfield" -->
                 <tr>
@@ -97,7 +97,7 @@ $(document).ready(function(){
             <!-- /TMPL_LOOP -->
         <!-- /TMPL_LOOP -->
 
-        <!-- TMPL_LOOP name="2XX" -->
+        <!-- TMPL_LOOP name="tab2XX" -->
         <tr><th colspan="2"><!-- TMPL_VAR name="tag" --></th></tr>
         <!-- TMPL_LOOP name="subfield" -->
                 <tr>
@@ -107,7 +107,7 @@ $(document).ready(function(){
             <!-- /TMPL_LOOP -->
         <!-- /TMPL_LOOP -->
 
-        <!-- TMPL_LOOP name="3XX" -->
+        <!-- TMPL_LOOP name="tab3XX" -->
         <tr><th colspan="2"><!-- TMPL_VAR name="tag" --></th></tr>
         <!-- TMPL_LOOP name="subfield" -->
                 <tr>
@@ -117,7 +117,7 @@ $(document).ready(function(){
             <!-- /TMPL_LOOP -->
         <!-- /TMPL_LOOP -->
 
-        <!-- TMPL_LOOP name="4XX" -->
+        <!-- TMPL_LOOP name="tab4XX" -->
         <tr><th colspan="2" ><!-- TMPL_VAR name="tag" --></th></tr>
         <!-- TMPL_LOOP name="subfield" -->
                 <tr>
@@ -127,7 +127,7 @@ $(document).ready(function(){
             <!-- /TMPL_LOOP -->
         <!-- /TMPL_LOOP -->
 
-        <!-- TMPL_LOOP name="5XX" -->
+        <!-- TMPL_LOOP name="tab5XX" -->
         <tr><th colspan="2"><!-- TMPL_VAR name="tag" --></th></tr>
         <!-- TMPL_LOOP name="subfield" -->
                 <tr>
@@ -137,7 +137,7 @@ $(document).ready(function(){
             <!-- /TMPL_LOOP -->
         <!-- /TMPL_LOOP -->
 
-        <!-- TMPL_LOOP name="6XX" -->
+        <!-- TMPL_LOOP name="tab6XX" -->
         <tr><th colspan="2"><!-- TMPL_VAR name="tag" --></th></tr>
         <!-- TMPL_LOOP name="subfield" -->
                 <tr>
@@ -147,7 +147,7 @@ $(document).ready(function(){
             <!-- /TMPL_LOOP -->
         <!-- /TMPL_LOOP -->
 
-        <!-- TMPL_LOOP name="7XX" -->
+        <!-- TMPL_LOOP name="tab7XX" -->
         <tr><th colspan="2"><!-- TMPL_VAR name="tag" --></th></tr>
         <!-- TMPL_LOOP name="subfield" -->
                 <tr>
@@ -157,7 +157,7 @@ $(document).ready(function(){
             <!-- /TMPL_LOOP -->
         <!-- /TMPL_LOOP -->
 
-        <!-- TMPL_LOOP name="8XX" -->
+        <!-- TMPL_LOOP name="tab8XX" -->
         <tr><th colspan="2"><!-- TMPL_VAR name="tag" --></th></tr>
         <!-- TMPL_LOOP name="subfield" -->
                 <tr>
@@ -167,7 +167,7 @@ $(document).ready(function(){
             <!-- /TMPL_LOOP -->
         <!-- /TMPL_LOOP -->
 
-        <!-- TMPL_LOOP name="9XX" -->
+        <!-- TMPL_LOOP name="tab9XX" -->
         <tr><th colspan="2"><!-- TMPL_VAR name="tag" --></th></tr>
         <!-- TMPL_LOOP name="subfield" -->
                 <tr>
diff --git a/opac/opac-MARCdetail.pl b/opac/opac-MARCdetail.pl
index a5c9789737..8e492aa701 100755
--- a/opac/opac-MARCdetail.pl
+++ b/opac/opac-MARCdetail.pl
@@ -194,7 +194,7 @@ for ( my $tabloop = 0 ; $tabloop <= 10 ; $tabloop++ ) {
             undef @subfields_data;
         }
     }
-    $template->param( $tabloop . "XX" => \@loop_data );
+    $template->param( "tab" . $tabloop . "XX" => \@loop_data );
 }