diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index c31da46bc037..c3a52f9a69a0 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -158,7 +158,9 @@ void init_cpu_timer(void)
 	cd->mult		= 16777;
 	cd->shift		= 12;
 	cd->min_delta_ns	= 1;
+	cd->min_delta_ticks	= 1;
 	cd->max_delta_ns	= LONG_MAX;
+	cd->max_delta_ticks	= ULONG_MAX;
 	cd->rating		= 400;
 	cd->cpumask		= cpumask_of(cpu);
 	cd->set_next_event	= s390_next_event;