diff --git a/man3/fgetgrent.3 b/man3/fgetgrent.3
index 842489887..75f9655c2 100644
--- a/man3/fgetgrent.3
+++ b/man3/fgetgrent.3
@@ -71,4 +71,5 @@ SVID 3
 .BR getgrent (3),
 .BR getgrgid (3),
 .BR getgrnam (3),
+.BR putgrent (3),
 .BR setgrent (3)
diff --git a/man3/getgrent.3 b/man3/getgrent.3
index c86de5c25..8ae95323b 100644
--- a/man3/getgrent.3
+++ b/man3/getgrent.3
@@ -97,4 +97,5 @@ SVID 3, BSD 4.3, POSIX 1003.1-2003.
 .BR fgetgrent (3),
 .BR getgrent_r (3),
 .BR getgrgid (3),
-.BR getgrnam (3)
+.BR getgrnam (3),
+.BR putgrent (3)
diff --git a/man3/getgrent_r.3 b/man3/getgrent_r.3
index 56a5d5feb..dd4704c90 100644
--- a/man3/getgrent_r.3
+++ b/man3/getgrent_r.3
@@ -168,4 +168,5 @@ in the stream with all other threads.
 .BR getgrent (3),
 .BR getgrgid (3),
 .BR getgrnam (3),
+.BR putgrent (3),
 .BR group (5)