diff --git a/screens/tasks.py b/screens/tasks.py
index 4de1d1c..9f75125 100644
--- a/screens/tasks.py
+++ b/screens/tasks.py
@@ -47,8 +47,8 @@ def get_current_tasks(self):
 
         for connection in CALENDAR_URLS:
             if str(connection['type']).lower() == 'caldav':
-                self.tasks.extend(self.get_tasks_from_caldav(connection["url"],
-                                                             connection["username"], connection["password"]))
+                self.get_tasks_from_caldav(connection["url"],
+                                           connection["username"], connection["password"])
             elif str(connection['type']).lower() == 'webcal':
                 logging.debug("calendar type doesn't support tasks")
             else: