diff --git a/doc/api/cli.md b/doc/api/cli.md
index c01b397e83615f..be3b03da03f171 100644
--- a/doc/api/cli.md
+++ b/doc/api/cli.md
@@ -253,21 +253,6 @@ effort to report stack traces relative to the original source file.
 Overriding `Error.prepareStackTrace` prevents `--enable-source-maps` from
 modifying the stack trace.
 
-### `--experimental-abortcontroller`
-
-<!-- YAML
-added:
-  - v15.0.0
-  - v14.17.0
-changes:
-  - version: v15.0.0
-    pr-url: https://github.com/nodejs/node/pull/33527
-    description: --experimental-abortcontroller is no longer required.
--->
-
-`AbortController` and `AbortSignal` support is enabled by default.
-Use of this command-line flag is no longer required.
-
 ### `--experimental-import-meta-resolve`
 
 <!-- YAML