diff --git a/51.md b/51.md
index f5a9a749..38e772d4 100644
--- a/51.md
+++ b/51.md
@@ -44,6 +44,7 @@ Aside from their main identifier, the `"d"` tag, sets can optionally have a `"ti
 | Relay sets    | 30002 | user-defined relay groups the user can easily pick and choose from during various operations | `"relay"` (relay URLs)                                                            |
 | Bookmark sets | 30003 | user-defined bookmarks categories , for when bookmarks must be in labeled separate groups    | `"e"` (kind:1 notes), `"a"` (kind:30023 articles), `"t"` (hashtags), `"r" (URLs)` |
 | Curation sets | 30004 | groups of articles picked by users as interesting and/or belonging to the same category      | `"a"` (kind:30023 articles), `"e"` (kind:1 notes)                                 |
+| Curation sets | 30005 | groups of videos picked by users as interesting and/or belonging to the same category      | `"a"` (kind:34235 videos)                               |
 | Interest sets | 30015 | interest topics represented by a bunch of "hashtags"                                         | `"t"` (hashtags)                                                                  |
 | Emoji sets    | 30030 | categorized emoji groups                                                                     | `"emoji"` (see [NIP-30](30.md))                                                   |