diff --git a/doc/src/sgml/libpq.sgml b/doc/src/sgml/libpq.sgml
index 840ca71f39..8a1a9e9932 100644
--- a/doc/src/sgml/libpq.sgml
+++ b/doc/src/sgml/libpq.sgml
@@ -1387,15 +1387,6 @@ postgresql://%2Fvar%2Flib%2Fpostgresql/dbname
-
- tty
-
-
- Ignored (formerly, this specified where to send server debug output).
-
-
-
-
replication