diff --git a/doc/rfc/index b/doc/rfc/index
index 6eaa4b38c7..ea888c74bf 100644
--- a/doc/rfc/index
+++ b/doc/rfc/index
@@ -61,9 +61,10 @@
 2929:	Domain Name System (DNS) IANA Considerations
 2930:	Secret Key Establishment for DNS (TKEY RR)
 2931:	DNS Request and Transaction Signatures ( SIG(0)s )
-3007:   Secure Domain Name System (DNS) Dynamic Update
-3008:   Domain Name System Security (DNSSEC) Signing Authority
+3007:	Secure Domain Name System (DNS) Dynamic Update
+3008:	Domain Name System Security (DNSSEC) Signing Authority
 3090:	DNS Security Extension Clarification on Zone Status
+3071:	Reflections on the DNS, RFC 1591, and Categories of Domains
 3110:	RSA/SHA-1 SIGs and RSA KEYs in the Domain Name System (DNS)
 3123:	A DNS RR Type for Lists of Address Prefixes (APL RR)
 3152:	Delegation of IP6.ARPA