diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c
index 794d66ae0ae7..d524eeea52ab 100644
--- a/kernel/time/alarmtimer.c
+++ b/kernel/time/alarmtimer.c
@@ -209,6 +209,7 @@ struct rtc_device *alarmtimer_get_rtcdev(void)
 static inline int alarmtimer_rtc_interface_setup(void) { return 0; }
 static inline void alarmtimer_rtc_interface_remove(void) { }
 static inline void alarmtimer_rtc_timer_init(void) { }
+void set_power_on_alarm(long secs, bool enable) { }
 #endif
 
 /**