diff --git a/LICENSE_readme b/LICENSE_readme
index 6ac10eaba9..2fe5f6a48b 100644
--- a/LICENSE_readme
+++ b/LICENSE_readme
@@ -20,6 +20,7 @@ icastsend       libshout        (http://www.icecast.org)
 lame            libmp3lame      (http://www.mp3dev.org/mp3/)
 gst1394         libraw1394      (http://linux1394.sourceforge.net)
 flac		libFLAC		(http://flac.sourceforge.net)
+RTP		ortp		(http://www.linphone.org/ortp/)
 
 Plugins which use a BSD covered library are as follows:
 vorbisenc	libogg/libvorbis	(http://www.xiph.org/ogg/vorbis)
diff --git a/REQUIREMENTS b/REQUIREMENTS
index e3d76b0445..3cb66df317 100644
--- a/REQUIREMENTS
+++ b/REQUIREMENTS
@@ -43,8 +43,8 @@ libshout	(for the shoutcast plugin)
 			http://www.icecast.org
 libasound	(for the alsa src/sink plugin)
 			http://alsa-project.org/
-librtp		(for the rtp sink plugin, shipped with Gnome-O-Phone)
-			http://sourceforge.net/projects/gphone
+ortp		(for the rtp sink plugin)
+			http://www.linphone.org/ortp/
 aalib		(for the aa sink plugin)
 			http://aa-project.sourceforge.net/aalib/
 aRts		(for the arts plugin wrapper, and the artsd sink)