1 files changed, 3 insertions, 3 deletions
diff --git a/man/man3/sleep.3 b/man/man3/sleep.3
index fabd2b4b..ce4c7441 100644
--- a/man/man3/sleep.3
+++ b/man/man3/sleep.3
@@ -27,7 +27,7 @@ Sleep returns \-1 if interrupted, 0 otherwise.
 causes an
 .B alarm
 note (see
-.MR notify (3) )
+.MR notify 3 )
 to be sent to the invoking process after the number of milliseconds
 given by the argument.
 Successive calls to
@@ -39,7 +39,7 @@ the alarm clock.
 .SH SOURCE
 .B \*9/src/lib9/sleep.c
 .SH SEE ALSO
-.MR intro (3)
+.MR intro 3
 .SH DIAGNOSTICS
 These functions set
 .IR errstr .
@@ -53,4 +53,4 @@ are preprocessor macros defined as
 and
 .IR p9alarm ;
 see
-.MR intro (3) .
+.MR intro 3 .