diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index 22a9da9a9c96..c027d4f602f1 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -197,7 +197,7 @@ EXPORT_SYMBOL_GPL(clockevents_register_device);
 static void clockevents_config(struct clock_event_device *dev,
 			       u32 freq)
 {
-	unsigned long sec;
+	u64 sec;
 
 	if (!(dev->features & CLOCK_EVT_FEAT_ONESHOT))
 		return;
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index d9d5f8c885f6..1c95fd677328 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -639,7 +639,7 @@ static void clocksource_enqueue(struct clocksource *cs)
  */
 void __clocksource_updatefreq_scale(struct clocksource *cs, u32 scale, u32 freq)
 {
-	unsigned long sec;
+	u64 sec;
 
 	/*
 	 * Calc the maximum number of seconds which we can run before