diff --git a/71.md b/71.md
index 23872d30..c789a016 100644
--- a/71.md
+++ b/71.md
@@ -117,7 +117,6 @@ Additionally `service nip96` may be included to allow clients to search the auth
       "service nip96",
     ],
 
-    ["duration", <duration of video in seconds>],
     ["text-track", "<encoded `kind 6000` event>", "<recommended relay urls>"],
     ["content-warning", "<reason>"],
     ["segment", <start>, <end>, "<title>", "<thumbnail URL>"],