diff --git a/man3/getnameinfo.3 b/man3/getnameinfo.3
index 405bc9f3b..78e2592b7 100644
--- a/man3/getnameinfo.3
+++ b/man3/getnameinfo.3
@@ -109,7 +109,7 @@ If set, then the numeric form of the hostname is returned.
 .\" .BR gethostbyaddr ().
 (When not set, this will still happen in case the node's name
 cannot be determined.)
-.\" POSIX.1-2003 has NI_NUMERICSCOPE, but glibc doesn't have it.
+.\" POSIX.1-2001 TC1 has NI_NUMERICSCOPE, but glibc doesn't have it.
 .TP
 .B NI_NUMERICSERV
 If set, then the numeric form of the service address is returned.