diff --git a/ansible/roles/chrony_server/files/configured_servers.sources b/ansible/roles/chrony_server/files/configured_servers.sources
index 6a36342..d7f93f3 100644
--- a/ansible/roles/chrony_server/files/configured_servers.sources
+++ b/ansible/roles/chrony_server/files/configured_servers.sources
@@ -1,4 +1,4 @@
 # Managed by ansible
 
-# HE
-server clock.nyc.he.net iburst
+# Cloudflare NTS
+server time.cloudflare.com nts iburst