diff --git a/configs/vsn/nsh/defconfig b/configs/vsn/nsh/defconfig
index ca053ec35f3..ddb8114ecd3 100755
--- a/configs/vsn/nsh/defconfig
+++ b/configs/vsn/nsh/defconfig
@@ -268,6 +268,7 @@ CONFIG_WIRELESS=y
 #
 CONFIG_RTC=y
 CONFIG_RTC_HIRES=y
+CONFIG_RTC_FREQUENCY=16384
 CONFIG_SYSTEM_UTC=y
 
 #
diff --git a/configs/vsn/src/sif.c b/configs/vsn/src/sif.c
index 535a09829a8..e185d8d0df0 100644
--- a/configs/vsn/src/sif.c
+++ b/configs/vsn/src/sif.c
@@ -714,9 +714,8 @@ int sif_main(int argc, char *argv[])
     struct timespec t_active;
     clock_gettime(CLOCK_ACTIVETIME, &t_active);
     
-    fprintf(stderr, "rtc time = %u / %u, active = %u / %u, time / systick = %u / %u\n", 
-        up_rtc_gettime(), up_rtc_getclock(),
-        t_active.tv_sec, t_active.tv_nsec,
+    fprintf(stderr, "rtc time = %u, active = %u / %u, time / systick = %u / %u\n", 
+        up_rtc_time(), t_active.tv_sec, t_active.tv_nsec,
         time(NULL), clock_systimer() );
     return -1;
 }