diff --git a/doc/api/cli.md b/doc/api/cli.md
index cb02d6771933..e8835eb5dc05 100644
--- a/doc/api/cli.md
+++ b/doc/api/cli.md
@@ -3988,6 +3988,8 @@ documented here:
 
 ### `--harmony-shadow-realm`
 
+### `--heap-snapshot-on-oom`
+
 ### `--interpreted-frames-native-stack`
 
 ### `--jitless`