diff --git a/libtransmission/torrent-metainfo.cc b/libtransmission/torrent-metainfo.cc
index 3e7af97c3..51ad41e0a 100644
--- a/libtransmission/torrent-metainfo.cc
+++ b/libtransmission/torrent-metainfo.cc
@@ -290,8 +290,8 @@ struct MetainfoHandler final : public tr::benc::BasicHandler<MaxBencDepth>
         {
             if (current_key == AttrKey || current_key == PiecesRootKey)
             {
-                // currently unused. TODO support for bittorrent v2
-                // TODO https://github.com/transmission/transmission/issues/458
+                // currently unused. TODO support for BEP0047
+                // TODO https://github.com/transmission/transmission/issues/3387
             }
             else
             {
@@ -310,8 +310,8 @@ struct MetainfoHandler final : public tr::benc::BasicHandler<MaxBencDepth>
             }
             else if (current_key == AttrKey)
             {
-                // currently unused. TODO support for bittorrent v2
-                // TODO https://github.com/transmission/transmission/issues/458
+                // currently unused. TODO support for BEP0047
+                // TODO https://github.com/transmission/transmission/issues/3387
             }
             else if (
                 pathIs(InfoKey, FilesKey, ArrayKey, Crc32Key) || //