diff --git a/README.md b/README.md
index 5c76ee652..70996062a 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ addon | version | maintainers | summary
 [base_cron_exclusion](base_cron_exclusion/) | 15.0.1.0.0 | [![LoisRForgeFlow](https://github.com/LoisRForgeFlow.png?size=30px)](https://github.com/LoisRForgeFlow) [![ChrisOForgeFlow](https://github.com/ChrisOForgeFlow.png?size=30px)](https://github.com/ChrisOForgeFlow) | Allow you to select scheduled actions that should not run simultaneously.
 [base_search_fuzzy](base_search_fuzzy/) | 15.0.1.0.0 |  | Fuzzy search with the PostgreSQL trigram extension
 [base_view_inheritance_extension](base_view_inheritance_extension/) | 15.0.1.0.0 |  | Adds more operators for view inheritance
+[datetime_formatter](datetime_formatter/) | 15.0.1.0.0 |  | Helper functions to give correct format to date[time] fields
 [fetchmail_incoming_log](fetchmail_incoming_log/) | 15.0.1.0.0 |  | Log all messages received, before they start to be processed.
 [fetchmail_notify_error_to_sender](fetchmail_notify_error_to_sender/) | 15.0.1.0.0 |  | If fetching mails gives error, send an email to sender
 [html_text](html_text/) | 15.0.1.0.0 |  | Generate excerpts from any HTML field