1 files changed, 1 insertions, 1 deletions

diff --git a/sys/sys/sysctl.h b/sys/sys/sysctl.h
index 2de78a25c16ce..d43c89f80e016 100644
--- a/sys/sys/sysctl.h
+++ b/sys/sys/sysctl.h
@@ -171,7 +171,7 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry);
 #define SYSCTL_OID(parent, nbr, name, kind, a1, a2, handler, fmt, descr) \
 	static struct sysctl_oid sysctl__##parent##_##name = {		 \
 		&sysctl_##parent##_children, { 0 },			 \
-		nbr, kind, a1, a2, #name, handler, fmt };		 \
+		nbr, kind, a1, a2, #name, handler, fmt, 0 };		 \
 	DATA_SET(sysctl_set, sysctl__##parent##_##name);
 
 #define SYSCTL_ADD_OID(ctx, parent, nbr, name, kind, a1, a2, handler, fmt, descr) \