diff --git a/README.md b/README.md
index 6d4d64e4..aabc1347 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,7 @@
 [![PyPI version shields.io](https://img.shields.io/pypi/v/trains.svg)](https://img.shields.io/pypi/v/trains.svg)
 [![PyPI status](https://img.shields.io/pypi/status/trains.svg)](https://pypi.python.org/pypi/trains/)
 [![Slack Channel](https://img.shields.io/badge/slack-%23trains--community-blueviolet?logo=slack)](https://join.slack.com/t/allegroai-trains/shared_invite/zt-c0t13pty-aVUZZW1TSSSg2vyIGVPBhg)
+[![Optuna](https://img.shields.io/badge/Optuna-integrated-blue)](https://optuna.org)
 
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