diff --git a/db.os.tilde b/db.os.tilde
index a0c3c216..895c47a6 100644
--- a/db.os.tilde
+++ b/db.os.tilde
@@ -13,7 +13,6 @@ $TTL    604802
 ;
         IN	NS      ns1.master.tilde.
         IN	NS      ns2.master.tilde.
-        IN	NS      ns3.master.tilde.
-        IN	NS      ns4.master.tilde.
+        IN	NS      ns5.master.tilde.
 
 @       IN	A       107.206.239.11
\ No newline at end of file