# Events aren't showing in my calendar

Commonly when Trello cards don't sync to your calendar it is due to an issue with your Sync Rules, try checking the below.

- Trello cards can't be synced to your calendar unless you have created a Sync Rule, you can create a sync rule at [https://trello.cronofy.com/](https://trello.cronofy.com/). You can also see our guide on setting up a Sync Rule [here](/integrations/trello-connector/trello-sync-rules/index.md).

- You can double check your Sync Rule set-up at [https://trello.cronofy.com/](https://trello.cronofy.com/). If you aren't sure if the Sync Rule is correct you can remove and recreate the Sync Rule on this page too.

- When you created your Sync Rule did you select "Cards assigned to me"? If so, you will need to make sure you have have added yourself as a member to the Trello cards you want to sync to your calendar.

- Each Trello board will need its own Sync Rule to know what to do, if you haven't created a Sync Rule to connect your Trello board to the relevant calendar you will need to set one up.



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[Read in HTML](/integrations/trello-connector/faq/events-not-showing/)