diff --git a/Notion-GCal-2WaySync-Public.py b/Notion-GCal-2WaySync-Public.py
index ed17190..26321b9 100644
--- a/Notion-GCal-2WaySync-Public.py
+++ b/Notion-GCal-2WaySync-Public.py
@@ -123,7 +123,7 @@ def googleQuery():
     # result = service.calendarList().list().execute()
     # print(result['items'][:])
 
-    calendar = service.calendars().get(calendarId=calendarID).execute()
+    calendar = service.calendars().get(calendarId=DEFAULT_CALENDAR_ID).execute()