diff --git a/README.md b/README.md
index 6d96630a4..fac688cb7 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # NHK-2016 pronunciations index (mp3 files)
 
-This an audio source for [AJT Japanese](https://ankiweb.net/shared/info/1344485230).
+This is an audio source for [AJT Japanese](https://ankiweb.net/shared/info/1344485230).
 It maps words to their pronunciations.
 To use the audio source,
 install AJT Japanese,