diff --git a/man2/timer_create.2 b/man2/timer_create.2
index a920326c4..4d54b0d0c 100644
--- a/man2/timer_create.2
+++ b/man2/timer_create.2
@@ -31,8 +31,8 @@ timer_create \- create a POSIX per-process timer
 .B  #include <signal.h>
 .B  #include <time.h>
 .PP
-.BI "int timer_create(clockid_t " clockid ", struct sigevent *" sevp ,
-.BI "                 timer_t *" timerid );
+.BI "int timer_create(clockid_t " clockid ", struct sigevent *restrict " sevp ,
+.BI "                 timer_t *restrict " timerid );
 .fi
 .PP
 Link with \fI\-lrt\fP.