diff --git a/62.md b/62.md
index f7a5f39..6d74ba0 100644
--- a/62.md
+++ b/62.md
@@ -63,7 +63,7 @@ A publication index defines the structure and metadata of a collection. It serve
         ["a", "<kind:pubkey:dtag>", "<relay hint>", "<event id>"],
         ["auto-update", "<yes|ask|no>"],
         ["p", "<pubkey_0>"],
-        ["E", "<original_event_id>", "<relay_url>", "<pubkey>"]
+        ["A", "<original_event_id>", "<relay_url>", "<pubkey>"]
     ],
     "sig": "<event_signature>"
 }