1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/sched_clock.c b/kernel/sched_clock.c
index ac2e1dc708bd..479ce5682d7c 100644
--- a/kernel/sched_clock.c
+++ b/kernel/sched_clock.c
@@ -127,7 +127,7 @@ again:
         clock = wrap_max(clock, min_clock);
         clock = wrap_min(clock, max_clock);
 
-        if (cmpxchg(&scd->clock, old_clock, clock) != old_clock)
+        if (cmpxchg64(&scd->clock, old_clock, clock) != old_clock)
                 goto again;
 
         return clock;
@@ -163,7 +163,7 @@ again:
                 val = remote_clock;
         }
 
-        if (cmpxchg(ptr, old_val, val) != old_val)
+        if (cmpxchg64(ptr, old_val, val) != old_val)
                 goto again;
 
         return val;