diff --git a/docs/TODO b/docs/TODO
index 5c642964f9..62f8f26e71 100644
--- a/docs/TODO
+++ b/docs/TODO
@@ -382,6 +382,12 @@ to provide the data to send.
  There's no RFC for protocol nor URI/URL format.  An implementation should
  most probably use an existing rsync library, such as librsync.
 
+10.3 RTMP
+
+ There exists a patch that claims to introduce this protocol:
+ http://osdir.com/ml/gnu.gnash.devel2/2006-11/msg00278.html, further details
+ in the feature-request: http://curl.haxx.se/bug/feature.cgi?id=1843469
+
 11. Client
 
 11.1 Content-Disposition