diff --git a/nuttx/configs/haltian-tsone/retail/defconfig b/nuttx/configs/haltian-tsone/retail/defconfig
index e586d9b46cca67069408c781eb5735f1cd3929e0..7c160d167800c0c47e96c37e761e1d05b66539cf 100644
--- a/nuttx/configs/haltian-tsone/retail/defconfig
+++ b/nuttx/configs/haltian-tsone/retail/defconfig
@@ -1472,11 +1472,11 @@ CONFIG_NETUTILS_NTPCLIENT=y
 CONFIG_NETUTILS_NTPCLIENT_POLLDELAYSEC=60
 CONFIG_NETUTILS_NTPCLIENT_PORTNO=123
 CONFIG_NETUTILS_NTPCLIENT_RETRIES=60
-CONFIG_NETUTILS_NTPCLIENT_SERVERHOSTNAME="0.pool.ntp.org"
+CONFIG_NETUTILS_NTPCLIENT_SERVERHOSTNAME="0.pool.ntp.org;1.pool.ntp.org;2.pool.ntp.org"
 CONFIG_NETUTILS_NTPCLIENT_SERVERPRIO=100
 CONFIG_NETUTILS_NTPCLIENT_SIGWAKEUP=18
 CONFIG_NETUTILS_NTPCLIENT_STACKSIZE=2048
-CONFIG_NETUTILS_NTPCLIENT_USE_SERVERHOSTNAME=y
+CONFIG_NETUTILS_NTPCLIENT_NUM_SAMPLES=5
 # CONFIG_NETUTILS_PPPD is not set
 # CONFIG_NETUTILS_SMTP is not set
 # CONFIG_NETUTILS_TELNETD is not set