diff --git a/site.conf b/site.conf
index a63c5ae..afeddb6 100644
--- a/site.conf
+++ b/site.conf
@@ -11,6 +11,7 @@
 		'2.ntp.services.bremen.freifunk.net',
 		'3.ntp.services.bremen.freifunk.net',
 		'5.ntp.services.bremen.freifunk.net',
+		'6.ntp.services.bremen.freifunk.net',
 	},
 	regdom = 'DE',