diff --git a/conf/init_calibre_db_settings b/conf/init_calibre_db_settings
index e84ebce..cf39aca 100644
--- a/conf/init_calibre_db_settings
+++ b/conf/init_calibre_db_settings
@@ -9,6 +9,6 @@ config_logfile=\'\',
 config_converterpath=\'\',
 config_calibre=\'\',
 config_uploading=\'$upload\'
-config_use_ldap=1
+config_use_ldap=\'1\'
 config_ldap_provider_url=\'localhost:389\'
 config_ldap_dn=\'uid=%s,ou=users,dc=yunohost,dc=org\'
\ No newline at end of file