diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index 2f7c760305ca..379650b984f8 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -2472,7 +2472,7 @@ static void kdb_gmtime(struct timespec *tv, struct kdb_tm *tm)
 static void kdb_sysinfo(struct sysinfo *val)
 {
 	struct timespec uptime;
-	do_posix_clock_monotonic_gettime(&uptime);
+	ktime_get_ts(&uptime);
 	memset(val, 0, sizeof(*val));
 	val->uptime = uptime.tv_sec;
 	val->loads[0] = avenrun[0];