diff --git a/doc/api/webstreams.md b/doc/api/webstreams.md
index 5739984193c43a..8d70b040394d55 100644
--- a/doc/api/webstreams.md
+++ b/doc/api/webstreams.md
@@ -1516,8 +1516,9 @@ blob(readable).then((data) => {
 
 #### `streamConsumers.buffer(stream)`
 
-\<!-added: v16.7.0
-\-->
+<!-- YAML
+added: v16.7.0
+-->
 
 * `stream` {ReadableStream|stream.Readable|AsyncIterator}
 * Returns: {Promise} Fulfills with a {Buffer} containing the full