diff --git a/doc/api/http2.md b/doc/api/http2.md
index b47afdf1e95f48..0658403d006f10 100644
--- a/doc/api/http2.md
+++ b/doc/api/http2.md
@@ -1736,7 +1736,7 @@ the request body.
 When this event is emitted and handled, the [`'request'`][] event will
 not be emitted.
 
-### Event: `'connection'`
+#### Event: `'connection'`
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 added: v8.4.0
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@@ -1924,7 +1924,7 @@ the request body.
 When this event is emitted and handled, the [`'request'`][] event will
 not be emitted.
 
-### Event: `'connection'`
+#### Event: `'connection'`
 <!-- YAML
 added: v8.4.0
 -->