diff --git a/19.md b/19.md
index 4e5e029..de5d0de 100644
--- a/19.md
+++ b/19.md
@@ -63,6 +63,5 @@ These possible standardized `TLV` types are indicated here:
 
 ## Notes
 
-- Clients should still accept keys in both hex and npub format for now, and convert internally.
 - `npub` keys MUST NOT be used in NIP-01 events or in NIP-05 JSON responses, only the hex format is supported there.
 - When decoding a bech32-formatted string, TLVs that are not recognized or supported should be ignored, rather than causing an error.