diff --git a/cloudflare_inc/cloudflare_owned_NS.txt b/cloudflare_inc/cloudflare_owned_NS.txt
index bfd889f581..619a7e206f 100644
--- a/cloudflare_inc/cloudflare_owned_NS.txt
+++ b/cloudflare_inc/cloudflare_owned_NS.txt
@@ -758,6 +758,7 @@ ns0175.secondary.cloudflare.com
 ns0176.secondary.cloudflare.com
 ns0182.secondary.cloudflare.com
 ns0187.secondary.cloudflare.com
+ns0188.secondary.cloudflare.com
 ns0189.secondary.cloudflare.com
 ns0196.secondary.cloudflare.com
 ns0197.secondary.cloudflare.com