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6 changes: 2 additions & 4 deletions doc/api/cli.md
Original file line number Diff line number Diff line change
Expand Up @@ -237,7 +237,8 @@ added: v12.0.0
-->

Enables a signal handler that causes the Node.js process to write a heap dump
when the specified signal is received.
when the specified signal is received. `signal` must be a valid signal name.
Disabled by default.

```console
$ node --heapsnapshot-signal=SIGUSR2 index.js &
Expand Down Expand Up @@ -300,9 +301,6 @@ added: v12.4.0

Specify the file name of the heap profile generated by `--heap-prof`.

Generates a heap snapshot each time the process receives the specified signal.
`signal` must be a valid signal name. Disabled by default.

### `--icu-data-dir=file`
<!-- YAML
added: v0.11.15
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