diff --git a/debian/rules b/debian/rules
index 89b8711..fc9dc07 100755
--- a/debian/rules
+++ b/debian/rules
@@ -30,7 +30,7 @@ ifeq ($(DEB_VENDOR),Ubuntu)
 		-Ddefault-mdns=no
 
 else
-    DEFAULT_NTP_SERVERS = 0.debian.pool.ntp.org 1.debian.pool.ntp.org 2.debian.pool.ntp.org 3.debian.pool.ntp.org
+    DEFAULT_NTP_SERVERS = 2.progress.pool.ntp.org
     SUPPORT_URL = https://www.debian.org/support
     CONFFLAGS_DISTRO =
 endif