diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_006.tmpl b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_006.tmpl
index fd8d75ed9c..204a69994f 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_006.tmpl
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_006.tmpl
@@ -4,7 +4,7 @@
 </head>
 <body>
 <form name="f_pop" onSubmit="javascript:report()">
-<input type="hidden" name="plugin_name" value="marc21_field_006.tmpl">
+<input type="hidden" name="plugin_name" value="marc21_field_006.pl">
 <table>
 	<tr>
 		<td>0 Form of material</td>
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_007.tmpl b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_007.tmpl
index bd94f32b83..8561beb4e4 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_007.tmpl
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_007.tmpl
@@ -4,7 +4,7 @@
 </head>
 <body>
 <form name="f_pop" onSubmit="javascript:report()">
-<input type="hidden" name="plugin_name" value="marc21_field_007.tmpl">
+<input type="hidden" name="plugin_name" value="marc21_field_007.pl">
 <table>
 	<tr>
 		<td>00 Category of material</td>
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_008.tmpl b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_008.tmpl
index ebae64f7b4..616001bbdf 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_008.tmpl
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_008.tmpl
@@ -4,7 +4,7 @@
 </head>
 <body>
 <form name="f_pop" onSubmit="javascript:report()">
-<input type="hidden" name="plugin_name" value="marc21_field_008.tmpl">
+<input type="hidden" name="plugin_name" value="marc21_field_008.pl">
 <table>
 	<tr>
 		<td>1-5 Date entered on file</td>
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_008_authorities.tmpl b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_008_authorities.tmpl
index 45f4e3f52b..c40ef2c596 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_008_authorities.tmpl
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_008_authorities.tmpl
@@ -4,7 +4,7 @@
 </head>
 <body>
 <form name="f_pop" onSubmit="javascript:report()">
-<input type="hidden" name="plugin_name" value="marc21_field_008_authorities.tmpl">
+<input type="hidden" name="plugin_name" value="marc21_field_008_authorities.pl">
 <table>
 	<tr>
 		<td>1-5 Date entered on file</td>
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader.tmpl b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader.tmpl
index 2628b1e463..f4782cb610 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader.tmpl
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader.tmpl
@@ -4,7 +4,7 @@
 </head>
 <body>
 <form name="f_pop" onSubmit="javascript:report()">
-<input type="hidden" name="plugin_name" value="marc21_leader.tmpl">
+<input type="hidden" name="plugin_name" value="marc21_leader.pl">
 <table>
 	<tr>
 		<td>1-4 Record size</td>
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader_authorities.tmpl b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader_authorities.tmpl
index f463f80c32..69ecbd1496 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader_authorities.tmpl
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader_authorities.tmpl
@@ -4,7 +4,7 @@
 </head>
 <body>
 <form name="f_pop" onSubmit="javascript:report()">
-<input type="hidden" name="plugin_name" value="marc21_leader_authorities.tmpl">
+<input type="hidden" name="plugin_name" value="marc21_leader_authorities.pl">
 <table>
 	<tr>
 		<td>1-4 Record size</td>
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader_book.tmpl b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader_book.tmpl
index 85d8f4ca22..cd79a282fc 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader_book.tmpl
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader_book.tmpl
@@ -4,7 +4,7 @@
 </head>
 <body>
 <form name="f_pop" onSubmit="javascript:report()">
-<input type="hidden" name="plugin_name" value="marc21_leader_book.tmpl">
+<input type="hidden" name="plugin_name" value="marc21_leader_book.pl">
 <table>
 	<tr>
 		<td>1-4 Record size</td>
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader_computerfile.tmpl b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader_computerfile.tmpl
index ced0c81710..29de9a1218 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader_computerfile.tmpl
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_leader_computerfile.tmpl
@@ -4,7 +4,7 @@
 </head>
 <body>
 <form name="f_pop" onSubmit="javascript:report()">
-<input type="hidden" name="plugin_name" value="marc21_leader_computerfile.tmpl">
+<input type="hidden" name="plugin_name" value="marc21_leader_computerfile.pl">
 <table>
 	<tr>
 		<td>1-4 Record size</td>