diff --git a/plugins/node/instrumentation-fs/src/constants.ts b/plugins/node/instrumentation-fs/src/constants.ts
index 4b2a8ac0fc..e003949180 100644
--- a/plugins/node/instrumentation-fs/src/constants.ts
+++ b/plugins/node/instrumentation-fs/src/constants.ts
@@ -67,6 +67,7 @@ export const CALLBACK_FUNCTIONS: FMember[] = [
   'readFile',
   'readlink',
   'realpath',
+  ['realpath', 'native'],
   'rename',
   'rm', // added in v14
   'rmdir',
@@ -111,6 +112,7 @@ export const SYNC_FUNCTIONS: FMember[] = [
   'readFileSync',
   'readlinkSync',
   'realpathSync',
+  ['realpathSync', 'native'],
   'renameSync',
   'rmdirSync',
   'rmSync', // added in v14
diff --git a/plugins/node/instrumentation-fs/test/index.test.ts b/plugins/node/instrumentation-fs/test/index.test.ts
index cb49a5f5d0..bf0fc7e7c9 100644
--- a/plugins/node/instrumentation-fs/test/index.test.ts
+++ b/plugins/node/instrumentation-fs/test/index.test.ts
@@ -28,6 +28,8 @@ import * as sinon from 'sinon';
 import type * as FSType from 'fs';
 import tests, { TestCase, TestCreator } from './definitions';
 import type { FMember, FPMember, CreateHook, EndHook } from '../src/types';
+import { SYNC_FUNCTIONS } from '../src/constants';
+import * as fsActual from 'fs'
 
 const supportsPromises = parseInt(process.versions.node.split('.')[0], 10) > 8;
 
@@ -260,6 +262,23 @@ describe('fs instrumentation', () => {
     });
   };
 
+  describe('Syncronous API native', () => {
+    beforeEach(() => {
+      plugin.enable();
+    });
+    it('should not remove fs functions', () => {
+      console.log(fsActual)
+      for (const fname of SYNC_FUNCTIONS) {
+        if(Array.isArray(fname)) {
+          let [K, L] = fname
+          assert.strictEqual(typeof (fsActual[K] as any)[L], 'function', `fs.${K}.${L} is not a function`);
+        } else {
+          assert.strictEqual(typeof fsActual[fname], 'function', `fs.${fname} is not a function`);
+        }
+      }
+    })
+  })
+
   describe('Syncronous API', () => {
     const selection: TestCase[] = tests.filter(
       ([, , , , options = {}]) => options.sync !== false