diff --git a/src/lib/libutil/bcrypt_pbkdf.3 b/src/lib/libutil/bcrypt_pbkdf.3
index 5794719a..efc5797a 100644
--- a/src/lib/libutil/bcrypt_pbkdf.3
+++ b/src/lib/libutil/bcrypt_pbkdf.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: bcrypt_pbkdf.3,v 1.2 2013/06/03 21:09:52 tedu Exp $
+.\"	$OpenBSD: bcrypt_pbkdf.3,v 1.3 2013/06/04 06:39:11 jmc Exp $
 .\"
 .\" Copyright (c) 2012 Ted Unangst <tedu@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: June 3 2013 $
+.Dd $Mdocdate: June 4 2013 $
 .Dt BCRYPT_PBKDF 3
 .Os
 .Sh NAME
@@ -41,7 +41,7 @@ The higher the number of rounds, the slower each attempt will be.
 .Sh RETURN VALUES
 The
 .Fn bcrypt_pbkdf
-function returns 0 to indicate success and -1 for failure.
+function returns 0 to indicate success and \-1 for failure.
 .\" .Sh EXAMPLES
 .\" .Sh ERRORS
 .Sh SEE ALSO