diff --git a/source/ubl-settings-datetime.cc b/source/ubl-settings-datetime.cc
index 52c72c8..884751e 100644
--- a/source/ubl-settings-datetime.cc
+++ b/source/ubl-settings-datetime.cc
@@ -428,7 +428,7 @@ void MainWindow::enter_zone_glob(){
 void MainWindow::set_ntp_toggle_glob(){
     bool flag = _cbxSynchronizeNtp->get_active();
     if (flag==true){
-
+        system("/usr/bin/ubconfig remove network NTPSERVERS")
     }
     else{