diff --git a/hws/spotify_playlists/README.md b/hws/spotify_playlists/README.md
index 62d3ed6..238d9e0 100644
--- a/hws/spotify_playlists/README.md
+++ b/hws/spotify_playlists/README.md
@@ -122,7 +122,7 @@ When playlist_tiny1.txt and actions1.txt are supplied to your program as the two
 "Viva La Vida" Coldplay
 ```
 
-## Non-existence Songs
+## Non-existent Songs
 
 If a move action or a remove action as defined in the **actions file** attempts to move or remove a song which does not exist in the playlist, your program should ignore such an action.