diff --git a/src/lib/libc/hash/rmd160.3 b/src/lib/libc/hash/rmd160.3
index 8e8eecef..cba5a3ba 100644
--- a/src/lib/libc/hash/rmd160.3
+++ b/src/lib/libc/hash/rmd160.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: rmd160.3,v 1.21 2004/04/26 19:38:12 millert Exp $
+.\"	$OpenBSD: rmd160.3,v 1.22 2004/04/28 16:54:57 millert Exp $
 .\"
 .\" Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
 .\"
@@ -176,7 +176,8 @@ printf("0x%s\en", RMD160Data(buf, strlen(buf), output));
 .Xr rmd160 1 ,
 .Xr md4 3 ,
 .Xr md5 3 ,
-.Xr sha1 3
+.Xr sha1 3 ,
+.Xr sha2 3
 .Rs
 .%A H. Dobbertin, A. Bosselaers, B. Preneel
 .%T RIPEMD-160, a strengthened version of RIPEMD
diff --git a/src/lib/libc/hash/sha1.3 b/src/lib/libc/hash/sha1.3
index 9b5b001d..8514f047 100644
--- a/src/lib/libc/hash/sha1.3
+++ b/src/lib/libc/hash/sha1.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: sha1.3,v 1.27 2004/04/26 19:38:12 millert Exp $
+.\"	$OpenBSD: sha1.3,v 1.28 2004/04/28 16:54:57 millert Exp $
 .\"
 .\" Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
 .\"
@@ -173,7 +173,8 @@ printf("0x%s\en", SHA1Data(buf, strlen(buf), output));
 .Xr sha1 1 ,
 .Xr md4 3 ,
 .Xr md5 3 ,
-.Xr rmd160 3
+.Xr rmd160 3 ,
+.Xr sha2 3
 .Rs
 .%A J. Burrows
 .%T The Secure Hash Standard