diff --git a/build-deb/debian/changelog b/build-deb/debian/changelog
index ae84670..0b1dc96 100644
--- a/build-deb/debian/changelog
+++ b/build-deb/debian/changelog
@@ -1,3 +1,9 @@
+sanji-bundle-time (2.1.1-1) unstable; urgency=low
+
+  * fix: Sync time at startup.
+
+ -- Aeluin Chen <aeluin.chen@moxa.com>  Fri, 31 Mar 2017 11:39:38 +0800
+
 sanji-bundle-time (2.1.0-1) unstable; urgency=low
 
   * fix: Use "UTC" instead of local time.
diff --git a/bundle.json b/bundle.json
index 7eadb08..d3b8057 100644
--- a/bundle.json
+++ b/bundle.json
@@ -1,6 +1,6 @@
 {
   "name": "time",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "author": "Zack YL Shih",
   "email": "ZackYL.Shih@moxa.com",
   "description": "Provides the system-time management function",
diff --git a/systime/ntp.py b/systime/ntp.py
index 2db4e06..2e3fd8f 100644
--- a/systime/ntp.py
+++ b/systime/ntp.py
@@ -40,6 +40,7 @@ def __init__(self, model):
         self._ntp_thread = Thread(target=self._ntp_update)
         self._ntp_thread.daemon = True
         if self.model.db["ntp"]["enable"] is True:
+            NtpDate(self.model.db["ntp"]["server"])
             self.start()
 
     def update(self, config):