diff --git a/src/rtc.c b/src/rtc.c
index f4dee1d..4e1bbb5 100644
--- a/src/rtc.c
+++ b/src/rtc.c
@@ -511,6 +511,9 @@ bool RTC_init(hourFormat_t format, rtcMode_t mode, sourceClock_t source, bool re
   HAL_RTCEx_EnableBypassShadow(&RtcHandle);
 #endif
 
+
+LL_DBGMCU_APB1_GRP1_FreezePeriph(LL_DBGMCU_APB1_GRP1_RTC_STOP);
+
   return reinit;
 }