diff --git a/audio/shorten/Makefile b/audio/shorten/Makefile
index bc6a14738846..4c8c946b9c29 100644
--- a/audio/shorten/Makefile
+++ b/audio/shorten/Makefile
@@ -9,7 +9,7 @@ MASTER_SITES=	http://www.etree.org/shnutils/shorten/dist/src/
 MAINTAINER=	sec@42.org
 COMMENT=	Fast and optionally lossless compression for waveform files
 
-RESTRICTED=	May not be sold, may not be used commercially.
+RESTRICTED=	May not be sold.  May not be distributed if modified
 
 GNU_CONFIGURE=	yes