1 files changed, 3 insertions, 1 deletions

diff --git a/uisimulator/common/stubs.c b/uisimulator/common/stubs.c
index 69daa515b0..840b1421c0 100644
--- a/uisimulator/common/stubs.c
+++ b/uisimulator/common/stubs.c
@@ -169,9 +169,11 @@ bool rtc_enable_alarm(bool enable)
     return enable;
 }
 
+extern bool sim_alarm_wakeup;
 bool rtc_check_alarm_started(bool release_alarm)
 {
-    return release_alarm;
+    (void)release_alarm;
+    return sim_alarm_wakeup;
 }
 
 bool rtc_check_alarm_flag(void)