diff --git a/audio/bonk/Makefile b/audio/bonk/Makefile
index a2d20b6b8bf3..c8f98f2fb097 100644
--- a/audio/bonk/Makefile
+++ b/audio/bonk/Makefile
@@ -9,6 +9,9 @@ MASTER_SITES=	http://www.logarithmic.net/pfh-files/bonk/
 MAINTAINER=	naddy@FreeBSD.org
 COMMENT=	Lossy/lossless audio compressor
 
+DEPRECATED=	Obsolete experimental codec, use audio/flac or audio/wavpack
+EXPIRATION_DATE=	2014-07-15
+
 MAKE_ARGS=	CXX="${CXX}" CXXFLAGS="${CXXFLAGS}" \
 		PREFIX="${STAGEDIR}${PREFIX}" INSTALL="${INSTALL_PROGRAM}"
 
diff --git a/audio/xmms-bonk/Makefile b/audio/xmms-bonk/Makefile
index 8e3e60b02a96..e1ce2c5624a0 100644
--- a/audio/xmms-bonk/Makefile
+++ b/audio/xmms-bonk/Makefile
@@ -12,6 +12,9 @@ COMMENT=	XMMS input plugin to play bonk files
 
 LIB_DEPENDS=	libxmms.so:${PORTSDIR}/multimedia/xmms
 
+DEPRECATED=	Obsolete experimental codec, use audio/flac or audio/wavpack
+EXPIRATION_DATE=	2014-07-15
+
 ALL_TARGET=
 
 PLIST_FILES=	lib/xmms/Input/libbonk.so