diff --git a/debian/postinst b/debian/postinst
index 7e0f596..f0227be 100644
--- a/debian/postinst
+++ b/debian/postinst
@@ -2,6 +2,7 @@
 
 PKG="turtlebot4_setup"
 
+sudo mv /etc/turtlebot4/chrony.conf /etc/chrony/chrony.conf
 sudo service chrony restart
 sudo systemctl enable webserver.service
 sudo systemctl disable systemd-networkd-wait-online.service
diff --git a/etc/chrony/chrony.conf b/etc/turtlebot4/chrony.conf
similarity index 100%
rename from etc/chrony/chrony.conf
rename to etc/turtlebot4/chrony.conf