diff --git a/test/parallel/test-fs-access.js b/test/parallel/test-fs-access.js
index d2afc65a11807f..5a8b85433eeefa 100644
--- a/test/parallel/test-fs-access.js
+++ b/test/parallel/test-fs-access.js
@@ -63,10 +63,10 @@ if (!common.isWindows && process.getuid() === 0) {
   }
 }
 
-assert.strictEqual(typeof fs.F_OK, 'number');
-assert.strictEqual(typeof fs.R_OK, 'number');
-assert.strictEqual(typeof fs.W_OK, 'number');
-assert.strictEqual(typeof fs.X_OK, 'number');
+assert.strictEqual(typeof fs.constants.F_OK, 'number');
+assert.strictEqual(typeof fs.constants.R_OK, 'number');
+assert.strictEqual(typeof fs.constants.W_OK, 'number');
+assert.strictEqual(typeof fs.constants.X_OK, 'number');
 
 const throwNextTick = (e) => { process.nextTick(() => { throw e; }); };
 
@@ -76,16 +76,16 @@ fs.access(__filename, common.mustCall(function(...args) {
 fs.promises.access(__filename)
   .then(common.mustCall())
   .catch(throwNextTick);
-fs.access(__filename, fs.R_OK, common.mustCall(function(...args) {
+fs.access(__filename, fs.constants.R_OK, common.mustCall(function(...args) {
   assert.deepStrictEqual(args, [null]);
 }));
-fs.promises.access(__filename, fs.R_OK)
+fs.promises.access(__filename, fs.constants.R_OK)
   .then(common.mustCall())
   .catch(throwNextTick);
-fs.access(readOnlyFile, fs.R_OK, common.mustCall(function(...args) {
+fs.access(readOnlyFile, fs.constants.R_OK, common.mustCall(function(...args) {
   assert.deepStrictEqual(args, [null]);
 }));
-fs.promises.access(readOnlyFile, fs.R_OK)
+fs.promises.access(readOnlyFile, fs.constants.R_OK)
   .then(common.mustCall())
   .catch(throwNextTick);
 
@@ -111,8 +111,8 @@ fs.promises.access(readOnlyFile, fs.R_OK)
       assert.strictEqual(err.path, readOnlyFile);
     }
   }
-  fs.access(readOnlyFile, fs.W_OK, common.mustCall(expectedError));
-  fs.promises.access(readOnlyFile, fs.W_OK)
+  fs.access(readOnlyFile, fs.constants.W_OK, common.mustCall(expectedError));
+  fs.promises.access(readOnlyFile, fs.constants.W_OK)
     .then(common.mustNotCall(), common.mustCall(expectedError))
     .catch(throwNextTick);
 }
@@ -124,18 +124,18 @@ fs.promises.access(readOnlyFile, fs.R_OK)
     return true;
   };
   assert.throws(
-    () => { fs.access(100, fs.F_OK, common.mustNotCall()); },
+    () => { fs.access(100, fs.constants.F_OK, common.mustNotCall()); },
     expectedError
   );
 
-  fs.promises.access(100, fs.F_OK)
+  fs.promises.access(100, fs.constants.F_OK)
     .then(common.mustNotCall(), common.mustCall(expectedError))
     .catch(throwNextTick);
 }
 
 assert.throws(
   () => {
-    fs.access(__filename, fs.F_OK);
+    fs.access(__filename, fs.constants.F_OK);
   },
   {
     code: 'ERR_INVALID_ARG_TYPE',
@@ -144,7 +144,7 @@ assert.throws(
 
 assert.throws(
   () => {
-    fs.access(__filename, fs.F_OK, common.mustNotMutateObjectDeep({}));
+    fs.access(__filename, fs.constants.F_OK, common.mustNotMutateObjectDeep({}));
   },
   {
     code: 'ERR_INVALID_ARG_TYPE',
@@ -153,14 +153,14 @@ assert.throws(
 
 // Regular access should not throw.
 fs.accessSync(__filename);
-const mode = fs.R_OK | fs.W_OK;
+const mode = fs.constants.R_OK | fs.constants.W_OK;
 fs.accessSync(readWriteFile, mode);
 
 // Invalid modes should throw.
 [
   false,
   1n,
-  { [Symbol.toPrimitive]() { return fs.R_OK; } },
+  { [Symbol.toPrimitive]() { return fs.constants.R_OK; } },
   [1],
   'r',
 ].forEach((mode, i) => {
diff --git a/test/parallel/test-fs-null-bytes.js b/test/parallel/test-fs-null-bytes.js
index 2851ac657ded33..302d37196f0495 100644
--- a/test/parallel/test-fs-null-bytes.js
+++ b/test/parallel/test-fs-null-bytes.js
@@ -52,7 +52,7 @@ function check(async, sync) {
 }
 
 check(fs.access, fs.accessSync, 'foo\u0000bar');
-check(fs.access, fs.accessSync, 'foo\u0000bar', fs.F_OK);
+check(fs.access, fs.accessSync, 'foo\u0000bar', fs.constants.F_OK);
 check(fs.appendFile, fs.appendFileSync, 'foo\u0000bar', 'abc');
 check(fs.chmod, fs.chmodSync, 'foo\u0000bar', '0644');
 check(fs.chown, fs.chownSync, 'foo\u0000bar', 12, 34);
@@ -87,7 +87,7 @@ const fileUrl = new URL('file:///C:/foo\u0000bar');
 const fileUrl2 = new URL('file:///C:/foo%00bar');
 
 check(fs.access, fs.accessSync, fileUrl);
-check(fs.access, fs.accessSync, fileUrl, fs.F_OK);
+check(fs.access, fs.accessSync, fileUrl, fs.constants.F_OK);
 check(fs.appendFile, fs.appendFileSync, fileUrl, 'abc');
 check(fs.chmod, fs.chmodSync, fileUrl, '0644');
 check(fs.chown, fs.chownSync, fileUrl, 12, 34);
@@ -119,7 +119,7 @@ check(null, fs.watchFile, fileUrl, assert.fail);
 check(fs.writeFile, fs.writeFileSync, fileUrl, 'abc');
 
 check(fs.access, fs.accessSync, fileUrl2);
-check(fs.access, fs.accessSync, fileUrl2, fs.F_OK);
+check(fs.access, fs.accessSync, fileUrl2, fs.constants.F_OK);
 check(fs.appendFile, fs.appendFileSync, fileUrl2, 'abc');
 check(fs.chmod, fs.chmodSync, fileUrl2, '0644');
 check(fs.chown, fs.chownSync, fileUrl2, 12, 34);
diff --git a/test/sequential/test-async-wrap-getasyncid.js b/test/sequential/test-async-wrap-getasyncid.js
index ac4c66872e5b8d..7fc7c820d06cc9 100644
--- a/test/sequential/test-async-wrap-getasyncid.js
+++ b/test/sequential/test-async-wrap-getasyncid.js
@@ -165,7 +165,7 @@ if (common.hasCrypto) { // eslint-disable-line node-core/crypto-check
   req.oncomplete = () => { };
 
   testInitialized(req, 'FSReqCallback');
-  binding.access(path.toNamespacedPath('../'), fs.F_OK, req);
+  binding.access(path.toNamespacedPath('../'), fs.constants.F_OK, req);
 
   const StatWatcher = binding.StatWatcher;
   testInitialized(new StatWatcher(), 'StatWatcher');