diff --git a/sys/kern/sysv_sem.c b/sys/kern/sysv_sem.c
index 56bd842682a0..1bef15d0153f 100644
--- a/sys/kern/sysv_sem.c
+++ b/sys/kern/sysv_sem.c
@@ -154,18 +154,18 @@ SYSCTL_INT(_kern_ipc, OID_AUTO, semaem, CTLFLAG_RW, &seminfo.semaem, 0, "");
 SYSCTL_PROC(_kern_ipc, OID_AUTO, sema, CTLFLAG_RD,
     NULL, 0, sysctl_sema, "", "");
 
-#if 0
-RO seminfo.semmap	/* SEMMAP unused */
-RO seminfo.semmni
-RO seminfo.semmns
-RO seminfo.semmnu	/* undo entries per system */
-RW seminfo.semmsl
-RO seminfo.semopm	/* SEMOPM unused */
-RO seminfo.semume
-RO seminfo.semusz	/* param - derived from SEMUME for per-proc sizeof */
-RO seminfo.semvmx	/* SEMVMX unused - user param */
-RO seminfo.semaem	/* SEMAEM unused - user param */
-#endif
+/*-
+ * RW seminfo.semmap: SEMMAP unused
+ * RO seminfo.semmni
+ * RO seminfo.semmns
+ * RO seminfo.semmnu: undo entries per system
+ * RW seminfo.semmsl
+ * RO seminfo.semopm: SEMOPM unused
+ * RO seminfo.semume
+ * RO seminfo.semusz: param - derived from SEMUME for per-proc sizeof
+ * RW seminfo.semvmx: SEMVMX unused - user param
+ * RW seminfo.semaem: SEMAEM unused - user param
+ */
 
 static void
 seminit(void)