diff --git a/README.md b/README.md
index 601d29fa..b1d44331 100644
--- a/README.md
+++ b/README.md
@@ -3,15 +3,15 @@
 [![Codecov branch](https://img.shields.io/codecov/c/github/ultrasonic/ultrasonic/develop.svg)]()
 [![ktlint](https://img.shields.io/badge/code%20style-%E2%9D%A4-FF4081.svg)](https://ktlint.github.io/)
 
-Ultrasonic is free, open-source [Subsonic](http://www.subsonic.org/) [API](http://www.subsonic.org/pages/api.jsp) compatible music streaming Android client.
+Ultrasonic is free and open-source music streaming Android client for [Subsonic](http://www.subsonic.org/) [API](http://www.subsonic.org/pages/api.jsp) (version 1.7.0 or higher) compatible servers.
 
 ## Download
 
-App is available to download at following stores: 
+App is available to download at following stores:
 
 [<img src="https://play.google.com/intl/en_us/badges/images/generic/en-play-badge.png" alt="Get it on Google Play" height="70">](https://play.google.com/store/apps/details?id=org.moire.ultrasonic)
 [<img src="https://f-droid.org/badge/get-it-on.png" alt="Get it on F-Droid" height="70">](https://f-droid.org/packages/org.moire.ultrasonic/)
- 
+
 ## Bugs and issue
 
 First, see if your issue haven’t been yet reported [here](https://github.com/ultrasonic/ultrasonic/issues),
@@ -23,6 +23,6 @@ See [CONTRIBUTING](CONTRIBUTING.md).
 
 ## License
 
-This software is licensed under the terms of the GNU General Public License version 3 (GPLv3). 
+This software is licensed under the terms of the GNU General Public License version 3 (GPLv3).
 
 Full text of the license is available in the [LICENSE](LICENSE) file and [online](https://opensource.org/licenses/gpl-3.0.html).