diff --git a/library.properties b/library.properties
index ae4a79ae..f440fa0f 100644
--- a/library.properties
+++ b/library.properties
@@ -3,7 +3,7 @@ version=2.0.0
 author=schreibfaul1
 maintainer=schreibfaul1
 sentence=With this library You can easily build a WebRadio with a ESP32 board and a I2S-module.
-paragraph=Plays google tts, mp3 webradio, playlists can be m3u, pls or asx. Data format can be only mp3. It can also play MP3 files from a SD Card.
+paragraph=Plays webradio, playlists can be m3u, pls or asx. Data format can be only mp3, aac, flac or m4a. It can also play files from a SD Card.
 category=Device Control
 url=https://github.com/schreibfaul1/ESP32-audioI2S
 architectures=esp32