diff --git a/benchmark/ffi/add-64.js b/benchmark/ffi/add-64.js
deleted file mode 100644
index d3b8f9e21e03..000000000000
--- a/benchmark/ffi/add-64.js
+++ /dev/null
@@ -1,26 +0,0 @@
-'use strict';
-
-const common = require('../common.js');
-const ffi = require('node:ffi');
-const { libraryPath, ensureFixtureLibrary } = require('./common.js');
-
-const bench = common.createBenchmark(main, {
-  n: [1e7],
-});
-
-ensureFixtureLibrary();
-
-const { lib, functions } = ffi.dlopen(libraryPath, {
-  add_f64: { return: 'f64', arguments: ['f64', 'f64'] },
-});
-
-const add = functions.add_f64;
-
-function main({ n }) {
-  bench.start();
-  for (let i = 0; i < n; ++i)
-    add(20.5, 21.5);
-  bench.end(n);
-
-  lib.close();
-}