diff --git a/18.md b/18.md
index a6d7491..d16cdec 100644
--- a/18.md
+++ b/18.md
@@ -67,11 +67,11 @@ Tags are an optional array of `[tag, value, value, ...]` tuples that can be used
 
 - type: `nostr`
 - target: `<nprofile>`
-- tags: `[["n","04", "17"]]`
+- tags: `[["n", "17"]]`
 
-The `n` tag specifies the NIPs the receiver supports. At lease one type of Nostr direct message MUST be specified. For [NIP-04](https://github.com/nostr-protocol/nips/blob/master/04.md) and [NIP-17](https://github.com/nostr-protocol/nips/blob/master/17.md) direct messages, the sender sends a `PaymentRequestPayload` as the message content.
+The `n` tag specifies the NIPs the receiver supports. At least one tag value MUST be specified. For [NIP-17](https://github.com/nostr-protocol/nips/blob/master/17.md) direct messages, the sender sends a `PaymentRequestPayload` as the message content.
 
-Note that the use of NIP-04 direct messages is strongly discouraged, since it reveals metadata about sender and receiver public keys.
+[NIP-04](https://github.com/nostr-protocol/nips/blob/master/04.md) SHOULDNT be used because it is deprecated and reveals metadata about sender and receiver public keys.
 
 #### HTTP POST