diff --git a/doc/api/http2.md b/doc/api/http2.md
index df70278a071732..ea5449733b051b 100644
--- a/doc/api/http2.md
+++ b/doc/api/http2.md
@@ -128,7 +128,8 @@ solely on the API of the `Http2Session`.
 added: v8.4.0
 -->
 
-The `'close'` event is emitted once the `Http2Session` has been destroyed.
+The `'close'` event is emitted once the `Http2Session` has been destroyed. Its
+listener does not expect any arguments.
 
 #### Event: 'connect'
 <!-- YAML