diff --git a/kernel/time/posix-stubs.c b/kernel/time/posix-stubs.c
index 26aa9569e24a54a6060584a5931ce36748f36d83..2c6847d5d69bae179291f1a6259f611e469dfb8c 100644
--- a/kernel/time/posix-stubs.c
+++ b/kernel/time/posix-stubs.c
@@ -81,7 +81,7 @@ int do_clock_gettime(clockid_t which_clock, struct timespec64 *tp)
 		ktime_get_ts64(tp);
 		break;
 	case CLOCK_BOOTTIME:
-		get_monotonic_boottime64(tp);
+		ktime_get_boottime_ts64(tp);
 		break;
 	default:
 		return -EINVAL;
diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c
index e08ce3f27447390846394e55a11cd4e9c029bb37..fcf90a10c43a74f65b70866e3ca583c47f6f6867 100644
--- a/kernel/time/posix-timers.c
+++ b/kernel/time/posix-timers.c
@@ -228,21 +228,21 @@ static int posix_ktime_get_ts(clockid_t which_clock, struct timespec64 *tp)
  */
 static int posix_get_monotonic_raw(clockid_t which_clock, struct timespec64 *tp)
 {
-	getrawmonotonic64(tp);
+	ktime_get_raw_ts64(tp);
 	return 0;
 }
 
 
 static int posix_get_realtime_coarse(clockid_t which_clock, struct timespec64 *tp)
 {
-	*tp = current_kernel_time64();
+	ktime_get_coarse_real_ts64(tp);
 	return 0;
 }
 
 static int posix_get_monotonic_coarse(clockid_t which_clock,
 						struct timespec64 *tp)
 {
-	*tp = get_monotonic_coarse64();
+	ktime_get_coarse_ts64(tp);
 	return 0;
 }
 
@@ -254,13 +254,13 @@ static int posix_get_coarse_res(const clockid_t which_clock, struct timespec64 *
 
 static int posix_get_boottime(const clockid_t which_clock, struct timespec64 *tp)
 {
-	get_monotonic_boottime64(tp);
+	ktime_get_boottime_ts64(tp);
 	return 0;
 }
 
 static int posix_get_tai(clockid_t which_clock, struct timespec64 *tp)
 {
-	timekeeping_clocktai64(tp);
+	ktime_get_clocktai_ts64(tp);
 	return 0;
 }