diff --git a/lib/libc/sys/sigsuspend.2 b/lib/libc/sys/sigsuspend.2
index 9eeab733c5a5..820bbc769445 100644
--- a/lib/libc/sys/sigsuspend.2
+++ b/lib/libc/sys/sigsuspend.2
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	from: @(#)sigsuspend.2	6.3 (Berkeley) 7/23/91
-.\"	$Id: sigsuspend.2,v 1.2 1993/08/01 07:42:14 mycroft Exp $
+.\"	$Id: sigsuspend.2,v 1.3 1994/06/13 14:26:18 jtc Exp $
 .\"
 .Dd July 23, 1991
 .Dt SIGSUSPEND 2
@@ -39,7 +39,7 @@
 .Nm sigsuspend
 .Nd atomically release blocked signals and wait for interrupt
 .Sh SYNOPSIS
-.Fd #include <sys/signal.h>
+.Fd #include <signal.h>
 .Ft int
 .Fn sigsuspend "const sigset_t *sigmask"
 .Sh DESCRIPTION