diff --git a/28.md b/28.md
index ef8dc4c8..c78121ee 100644
--- a/28.md
+++ b/28.md
@@ -29,7 +29,7 @@ In the channel creation `content` field, Client SHOULD include a list of recomme
 ```json
 {
     "content": "{\"name\": \"Demo Channel\", \"about\": \"A test channel.\", \"picture\": \"https://placekitten.com/200/200\"}",
-    "tags": ["relays", "wss://xxx",  "wss://yyy", ...]
+    "tags": [["r", "wss://xxx"]],  ["r", "wss://yyy"], ...]
 }
 ```
 
@@ -52,7 +52,7 @@ Clients MAY add additional metadata fields.
 
 Clients SHOULD use [NIP-10](10.md) marked "e" tags to recommend a relay where the original creation can be found.
 
-Client MAY include a list of new recommended relays, going forward, for using this chat.
+Client MAY include a list of new recommended "r" tag relays, going forward, for using this chat.
 
 ```json
 {