diff --git a/README.md b/README.md
index 919df5a0049..a6f2c29d628 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@ ClickHouse is an open-source column-oriented database management system that all
 * [Tutorial](https://clickhouse.tech/docs/en/getting_started/tutorial/) shows how to set up and query small ClickHouse cluster.
 * [Documentation](https://clickhouse.tech/docs/en/) provides more in-depth information.
 * [YouTube channel](https://www.youtube.com/c/ClickHouseDB) has a lot of content about ClickHouse in video format.
+* [Slack](https://join.slack.com/t/clickhousedb/shared_invite/enQtOTUzMjM4ODQwNTc5LWJmMjE3Yjc2YmI1ZDBlZmI4ZTc3OWY3ZTIwYTljYzY4MzBlODM3YzBjZTc1YmYyODRlZTJkYTgzYzBiNTA2Yjk) and [Telegram](https://telegram.me/clickhouse_en) allow to chat with ClickHouse users in real-time.
 * [Blog](https://clickhouse.yandex/blog/en/) contains various ClickHouse-related articles, as well as announces and reports about events.
 * [Contacts](https://clickhouse.tech/#contacts) can help to get your questions answered if there are any.
 * You can also [fill this form](https://forms.yandex.com/surveys/meet-yandex-clickhouse-team/) to meet Yandex ClickHouse team in person.