diff --git a/README.md b/README.md
index 3a16947..8247081 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-# OSM2VectorTiles [![Build Status](https://travis-ci.org/osm2vectortiles/osm2vectortiles.svg?branch=master)](https://travis-ci.org/osm2vectortiles/osm2vectortiles)
+# OSM2VectorTiles
 
-:warning: *OSM2VectorTiles is no longer maintained. Please switch to the successor project* **https://openmaptiles.org**.
+:warning: *OSM2VectorTiles is claimed to be breaching intellectual property rights of Mapbox Inc. by implementing schema of vector tiles designed by this company (details in #387). It is not recommended to use this project in production systems. The project is no longer maintained. Please switch to the successor project* **https://openmaptiles.org** which implements a new open Vector Tile Schema free of similar claims https://openmaptiles.org/schema/.
 
 For a detailed information, please visit [project site](https://openmaptiles.org/osm2vectortiles/).