diff --git a/esv.d b/esv.d
index 30642fa..ea74e88 100644
--- a/esv.d
+++ b/esv.d
@@ -137,7 +137,7 @@ key = %s
 		string tmpf, player;
 
 		try
-			tmpf = esv.getAudioPassage(args[1], args[2]);
+			tmpf = esv.getAudioPassage(parseBook(args[1]), args[2]);
 		catch (CurlException e)
 			die(e.msg);
 		player = environment.get(cf.playerEnv, cf.mp3Player);