diff --git a/BUILD/kalarm-17.08.3/src/alarmtimewidget.cpp b/BUILD/kalarm-17.08.3/src/alarmtimewidget.cpp
index e92b9f1..bd4b1c7 100644
--- a/BUILD/kalarm-17.08.3/src/alarmtimewidget.cpp
+++ b/BUILD/kalarm-17.08.3/src/alarmtimewidget.cpp
@@ -369,7 +369,7 @@ void AlarmTimeWidget::setDateTime(const DateTime& dt)
     else
     {
         KTimeZone tz = dt.timeZone();
-        mNoTimeZone->setChecked(!tz.isValid());
+        mNoTimeZone->setChecked(true);
         mTimeZone->setTimeZone(tz.isValid() ? tz : Preferences::timeZone());
         slotTimeZoneChanged();
     }