diff --git a/README.md b/README.md
index b736bc0..f2f95dc 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 # OPUS Swiss Army Knife
 
 This is a free software (AGPLv3) program meant to simplify the processing
-of OPUS files.
+of OPUS files. Currently it averages data in a directory and combines it
+into a single file.