diff --git a/doc/src/sgml/pgcrypto.sgml b/doc/src/sgml/pgcrypto.sgml
index bbaa2691fe3..648703cbc71 100644
--- a/doc/src/sgml/pgcrypto.sgml
+++ b/doc/src/sgml/pgcrypto.sgml
@@ -1411,16 +1411,6 @@ gen_random_uuid() returns uuid
Brian Gladman
OpenBSD sys/crypto
-
- MD5 hash and SHA1
- WIDE Project
- KAME kame/sys/crypto
-
-
- SHA256/384/512
- Aaron D. Gifford
- OpenBSD sys/crypto
-
BIGNUM math
Michael J. Fromberger