diff --git a/sys/kern/syscalls.master b/sys/kern/syscalls.master
index 64aa65b9273d..3c6eee1f5a1a 100644
--- a/sys/kern/syscalls.master
+++ b/sys/kern/syscalls.master
@@ -553,12 +553,14 @@
 			int new_grp_flag); }
 382	STD	BSD	{ int thread_wakeup(struct thread_mailbox *tmbx); }
 383	MSTD	BSD	{ int kse_yield(void); }
-384	MSTD	BSD	{ int __mac_get_proc(void *dummy); }
-385	MSTD	BSD	{ int __mac_set_proc(void *dummy); }
-386	MSTD	BSD	{ int __mac_get_fd(int fd, void *dummy); }
-387	MSTD	BSD	{ int __mac_get_file(const char *path_p, void *dummy); }
-388	MSTD	BSD	{ int __mac_set_fd(int fd, void *dummy); }
-389	MSTD	BSD	{ int __mac_set_file(const char *path_p, void *dummy); }
+384	MSTD	BSD	{ int __mac_get_proc(struct mac *mac_p); }
+385	MSTD	BSD	{ int __mac_set_proc(struct mac *mac_p); }
+386	MSTD	BSD	{ int __mac_get_fd(int fd, struct mac *mac_p); }
+387	MSTD	BSD	{ int __mac_get_file(const char *path_p, \
+			    struct mac *mac_p); }
+388	MSTD	BSD	{ int __mac_set_fd(int fd, struct mac *mac_p); }
+389	MSTD	BSD	{ int __mac_set_file(const char *path_p, \
+			    struct mac *mac_p); }
 390	STD	BSD	{ int kenv(int what, const char *name, char *value, \
 			    int len); }
 391	STD	BSD	{ int lchflags(const char *path, int flags); }