diff --git a/README.md b/README.md
index 0608bec..f9f736e 100644
--- a/README.md
+++ b/README.md
@@ -5,14 +5,19 @@ See https://wiki.xiph.org/Opus_Recommended_Settings for more information about t
 
 If used on containers with video- or multiple audiostreams, this skript will only convert the audiostream and copy all streams in a Matroska container.
 
-### Examples
+### Flags
+```-e``` defines the extension of the files that should be converted
+```-d``` deletes original files after conversion
+```-h``` show help (not implemented)
 
-convert all files with .mp3-extension and .flac-extension to opus
-```bash to_opus.sh -e mp3 -e flac```
+### Examples
 
 convert all files to opus
 ```bash to_opus.sh -e "*"```
 
+convert all files with .mp3-extension and .flac-extension to opus and deletes original files after that
+```bash to_opus.sh -e mp3 -e flac```
+
 convert the audiostream of an movie
 ```bash to_opus.sh -e mp4```