diff --git a/STS/Core/Src/yunhorn_sts_process.c b/STS/Core/Src/yunhorn_sts_process.c
index 01ba9bc..902cc50 100644
--- a/STS/Core/Src/yunhorn_sts_process.c
+++ b/STS/Core/Src/yunhorn_sts_process.c
@@ -1260,7 +1260,7 @@ void USER_APP_AUTO_RESPONDER_Parse(uint8_t *parse_buffer, uint8_t parse_buffer_s
 
 				STS_HeartBeatTimerPeriod_sec = heart_beat_or_sampling_periodicity_length;
 
-#if	defined(STS_P2)||defined(STS_R4)
+#if	defined(STS_P2)||defined(STS_R4)||defined(STS_T6)
 				OnYunhornSTSHeartBeatPeriodicityChanged(STS_HeartBeatTimerPeriod_sec*1000);
 #endif