diff --git a/misc/migration_tools/rebuild_zebra.pl b/misc/migration_tools/rebuild_zebra.pl
index 606bafea43..4c39bf6c9a 100755
--- a/misc/migration_tools/rebuild_zebra.pl
+++ b/misc/migration_tools/rebuild_zebra.pl
@@ -498,7 +498,6 @@ sub fix_unimarc_titles {
            # remove SUDOC specific NSB NSE
            $_->[1] =~ s/\x{98}|\x{9C}/ /g;
            $_->[1] =~ s/\x{88}|\x{89}/ /g;
-           $_->[1] =~ s/Histoires//g;
            unless ($newfield) {
                $newfield = MARC::Field->new($field->tag(), '', '', @$_);
            }else{