diff --git a/54.md b/54.md
index 0001ba4e..303047ef 100644
--- a/54.md
+++ b/54.md
@@ -42,8 +42,8 @@ Multiple array values use repeated names and are positioned in the same order of
 
 ## Tag Usage
 
-When publishing events of kinds designed with urls inside tags instead of in `.content`, use `media` tags specifically for images and videos
-or else pick another tag. One may also add `media` tags to events to aid in loading media placeholders on clients that postpone or don't do event `.content` parsing.
+When publishing events of kinds designed with urls inside tags instead of in `.content`, use `media` tags specifically for image, audio and video
+or else pick another tag such as `r`. One may also add `media` tags to events to aid in loading media placeholders on clients that postpone or don't do event `.content` parsing.
 
 ### Tag Examples:
 
@@ -51,7 +51,7 @@ An image with MIME type, dimensions and blurhash:
 `["media", "https://xyz.com/image001.png#m=image%2Fpng&dim=1342x704&blurhash=MnR3f%2C%25M%252%25MjZ~Wj%40j%5Bt7Rjs%3Aayfkj%5BWB%5C"]`
 
 A kind 30023 event JSON file (with `nostr/30023` MIME type):
-`["url", "https://xyz.com/example.json#m=nostr%2F30023"]`
+`["r", "https://xyz.com/example.json#m=nostr%2F30023"]`
 
 ## Recommended client behavior