diff --git a/etc/unbound.conf b/etc/unbound.conf
index 775d94fcb25..b33c099d70f 100644
--- a/etc/unbound.conf
+++ b/etc/unbound.conf
@@ -1,4 +1,4 @@
-# $OpenBSD: unbound.conf,v 1.20 2020/06/21 16:59:45 sthen Exp $
+# $OpenBSD: unbound.conf,v 1.21 2020/10/28 11:35:58 sthen Exp $
 
 server:
 	interface: 127.0.0.1
@@ -37,12 +37,6 @@ server:
 	#local-zone: "2.0.192.in-addr.arpa." static
 	#local-data-ptr: "192.0.2.51 mycomputer.local"
 
-	# UDP EDNS reassembly buffer advertised to peers. Default 4096.
-	# May need lowering on broken networks with fragmentation/MTU issues,
-	# particularly if validating DNSSEC.
-	#
-	#edns-buffer-size: 1480
-
 	# Use TCP for "forward-zone" requests. Useful if you are making
 	# DNS requests over an SSH port forwarding.
 	#