diff --git a/marc/updatedb2marc.pl b/marc/updatedb2marc.pl
index 77eb4402b9..ca1ad87ff3 100755
--- a/marc/updatedb2marc.pl
+++ b/marc/updatedb2marc.pl
@@ -22,7 +22,7 @@ package C4::test;
 
 use strict;
 require Exporter;
-use C4::Context;
+use C4::Context("/etc/koha.conf.tmpXX");
 use C4::Catalogue;
 use C4::Biblio;
 use MARC::Record;
@@ -30,6 +30,10 @@ use MARC::File::USMARC;
 
 #die;
 my $dbh = C4::Context->dbh;
+my $sth = $dbh->prepare("select * from systempreferences");
+$sth->execute;
+print "connecté\n";
+die;
 $dbh->do("delete from marc_biblio");
 $dbh->do("delete from marc_blob_subfield");
 $dbh->do("delete from marc_subfield_table");