diff --git a/admin/marc_subfields_structure.pl b/admin/marc_subfields_structure.pl
index 6f14212280..a2755df645 100755
--- a/admin/marc_subfields_structure.pl
+++ b/admin/marc_subfields_structure.pl
@@ -228,7 +228,7 @@ elsif ( $op eq 'add_validate' ) {
         my $kohafield        = $input->param("kohafield_$id");
         my $tab              = $input->param("tab_$id");
         my $seealso          = $input->param("seealso_$id");
-        my $authorised_value = $input->param("authorised_values_$id");
+        my $authorised_value = $input->param("authorised_value_$id");
         my $authtypecode     = $input->param("authtypecodes_$id");
         my $value_builder    = $input->param("value_builder_$id");
         my $hidden = $input->param("hidden_$id");