diff --git a/changedetectionio/flask_app.py b/changedetectionio/flask_app.py
index 65cc204772a..cc490b9e733 100644
--- a/changedetectionio/flask_app.py
+++ b/changedetectionio/flask_app.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 
 import datetime
+from zoneinfo import ZoneInfo
 
 import flask_login
 import locale
diff --git a/changedetectionio/forms.py b/changedetectionio/forms.py
index 98190483509..334629882fa 100644
--- a/changedetectionio/forms.py
+++ b/changedetectionio/forms.py
@@ -179,6 +179,8 @@ class ScheduleLimitForm(Form):
     sunday = FormField(ScheduleLimitDaySubForm)
     timezone_offset = StringField("Timezone to run in")
 
+    #@todo validate timezone_offset, either by name or 
+
 
 class TimeBetweenCheckForm(Form):
     weeks = IntegerField('Weeks', validators=[validators.Optional(), validators.NumberRange(min=0, message="Should contain zero or more seconds")])