diff --git a/code/application/source/sf_app/code/source/systemMng/sf_systemMng.c b/code/application/source/sf_app/code/source/systemMng/sf_systemMng.c
index f1e4367fa..58ff8a309 100644
--- a/code/application/source/sf_app/code/source/systemMng/sf_systemMng.c
+++ b/code/application/source/sf_app/code/source/systemMng/sf_systemMng.c
@@ -236,7 +236,7 @@ SINT32 sf_sys_rtc_time_reset(void)
    
     struct rtc_time rtctm;
     rtctm.tm_year = 2023 - 1900;
-    rtctm.tm_mon = 1;
+    rtctm.tm_mon = 0;
     rtctm.tm_mday = 1;
     rtctm.tm_hour = 8;
     rtctm.tm_min = 0;