diff --git a/man2/chdir.2 b/man2/chdir.2
index 698e95025..5b9b973a0 100644
--- a/man2/chdir.2
+++ b/man2/chdir.2
@@ -30,7 +30,7 @@
 .\" Modified 1997-08-21 by Joseph S. Myers <jsm28@cam.ac.uk>
 .\" Modified 2004-06-23 by Michael Kerrisk <mtk.manpages@gmail.com>
 .\"
-.TH CHDIR 2 2010-09-26 "Linux" "Linux Programmer's Manual"
+.TH CHDIR 2 2010-11-25 "Linux" "Linux Programmer's Manual"
 .SH NAME
 chdir, fchdir \- change working directory
 .SH SYNOPSIS
@@ -133,14 +133,6 @@ A child process created via
 inherits its parent's current working directory.
 The current working directory is left unchanged by
 .BR execve (2).
-
-The prototype for
-.BR fchdir ()
-is only available if
-.B _BSD_SOURCE
-is defined, or
-.B _XOPEN_SOURCE
-is defined with the value 500.
 .SH "SEE ALSO"
 .BR chroot (2),
 .BR getcwd (3),