diff --git a/rootfs/etc/confd/templates/carddav_config.inc.php.tmpl b/rootfs/etc/confd/templates/carddav_config.inc.php.tmpl
index 92a3bbe..d8bf4bc 100644
--- a/rootfs/etc/confd/templates/carddav_config.inc.php.tmpl
+++ b/rootfs/etc/confd/templates/carddav_config.inc.php.tmpl
@@ -216,4 +216,4 @@ $prefs['Work'] = array(
 );
 */
 
-{{ CARDDAV_PRESETS }}
+{{ getenv "CARDDAV_PRESETS" }}