diff --git a/bsp/bluetrum/libraries/hal_drivers/drv_rtc.c b/bsp/bluetrum/libraries/hal_drivers/drv_rtc.c
index d972f89692dac168f1f8a4c1c48a2665a4c98a13..56c75aae595a6f78539cc746ab0e5075c6a8f39b 100644
--- a/bsp/bluetrum/libraries/hal_drivers/drv_rtc.c
+++ b/bsp/bluetrum/libraries/hal_drivers/drv_rtc.c
@@ -16,6 +16,10 @@
 
 #ifdef BSP_USING_ONCHIP_RTC
 
+#if RTTHREAD_VERSION < 40004
+#error "RTTHREAD_VERSION is less than 4.0.4"
+#endif
+
 //#define DRV_DEBUG
 #define LOG_TAG             "drv.rtc"
 #include <drv_log.h>