diff --git a/lazyplay.sexp b/lazyplay.sexp
index 7133d2f..ffd528b 100644
--- a/lazyplay.sexp
+++ b/lazyplay.sexp
@@ -1,3 +1,3 @@
 (("player" "/usr/bin/mplayer")
-("filetypes" (("avi" #t) ("mp4" #t) ("mkv" #t)))
-("args" ""))
\ No newline at end of file
+("filetypes" (("avi" #t) ("mp4" #t) ("mkv" #t) ("m4a" #t)))
+("args" ""))