diff --git a/README.md b/README.md
index 1da7cf2..0c1cc21 100644
--- a/README.md
+++ b/README.md
@@ -75,6 +75,10 @@ We're looking forward to hearing from you. You can use different ways to get in
 - Sponsor our open-source plugins for Grafana at [GitHub Sponsor](https://github.com/sponsors/VolkovLabs).
 - Support our project by starring the repository.
 
+## Acknowledgment
+
+The Apache Software Foundation Apache ECharts, ECharts, Apache, the Apache feather, and the Apache ECharts project logo are either registered trademarks or trademarks of the Apache Software Foundation.
+
 ## License
 
 Apache License Version 2.0, see [LICENSE](https://github.com/volkovlabs/volkovlabs-echarts-panel/blob/main/LICENSE).