1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 5980e902978c..8f2aba1246f2 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -108,13 +108,13 @@ static struct timespec tk_xtime(struct timekeeper *tk)
 static void tk_set_xtime(struct timekeeper *tk, const struct timespec *ts)
 {
         tk->xtime_sec = ts->tv_sec;
-        tk->xtime_nsec = ts->tv_nsec << tk->shift;
+        tk->xtime_nsec = (u64)ts->tv_nsec << tk->shift;
 }
 
 static void tk_xtime_add(struct timekeeper *tk, const struct timespec *ts)
 {
         tk->xtime_sec += ts->tv_sec;
-        tk->xtime_nsec += ts->tv_nsec << tk->shift;
+        tk->xtime_nsec += (u64)ts->tv_nsec << tk->shift;
 }
 
 /**