diff --git a/man2/pidfd_open.2 b/man2/pidfd_open.2
index 8a4a7aafa..6c80aec2f 100644
--- a/man2/pidfd_open.2
+++ b/man2/pidfd_open.2
@@ -171,11 +171,6 @@ file system is mounted;
 furthermore, the file descriptor obtained in this way is
 .I not
 pollable.
-.PP
-See also the discussion of the
-.BR CLONE_PIDFD
-flag in
-.BR clone (2).
 .SH EXAMPLE
 The program below opens a PID file descriptor for the
 process whose PID is specified as its command-line argument.