diff --git a/lib/internal/webstreams/queuingstrategies.js b/lib/internal/webstreams/queuingstrategies.js
index 32d58af1dfad19..99b8204b97b78e 100644
--- a/lib/internal/webstreams/queuingstrategies.js
+++ b/lib/internal/webstreams/queuingstrategies.js
@@ -62,8 +62,6 @@ const countSizeFunction = ObjectDefineProperty(() => 1, 'name', nameDescriptor);
 class ByteLengthQueuingStrategy {
   [kType] = 'ByteLengthQueuingStrategy';
 
-  get [SymbolToStringTag]() { return this[kType]; }
-
   /**
    * @param {{
    *   highWaterMark : number
@@ -110,6 +108,11 @@ class ByteLengthQueuingStrategy {
 ObjectDefineProperties(ByteLengthQueuingStrategy.prototype, {
   highWaterMark: kEnumerableProperty,
   size: kEnumerableProperty,
+  [SymbolToStringTag]: {
+    __proto__: null,
+    configurable: true,
+    value: 'ByteLengthQueuingStrategy',
+  },
 });
 
 /**
@@ -166,6 +169,11 @@ class CountQueuingStrategy {
 ObjectDefineProperties(CountQueuingStrategy.prototype, {
   highWaterMark: kEnumerableProperty,
   size: kEnumerableProperty,
+  [SymbolToStringTag]: {
+    __proto__: null,
+    configurable: true,
+    value: 'CountQueuingStrategy',
+  },
 });
 
 module.exports = {
diff --git a/lib/internal/webstreams/readablestream.js b/lib/internal/webstreams/readablestream.js
index 5cb4cc1e12d5f6..fa89de6fd991ca 100644
--- a/lib/internal/webstreams/readablestream.js
+++ b/lib/internal/webstreams/readablestream.js
@@ -206,8 +206,6 @@ const kRelease = Symbol('kRelease');
 class ReadableStream {
   [kType] = 'ReadableStream';
 
-  get [SymbolToStringTag]() { return this[kType]; }
-
   /**
    * @param {UnderlyingSource} [source]
    * @param {QueuingStrategy} [strategy]
@@ -598,6 +596,11 @@ ObjectDefineProperties(ReadableStream.prototype, {
     writable: true,
     value: ReadableStream.prototype.values,
   },
+  [SymbolToStringTag]: {
+    __proto__: null,
+    configurable: true,
+    value: 'ReadableStream',
+  },
   locked: kEnumerableProperty,
   cancel: kEnumerableProperty,
   getReader: kEnumerableProperty,
@@ -629,8 +632,6 @@ TransferredReadableStream.prototype[kDeserialize] = () => {};
 class ReadableStreamBYOBRequest {
   [kType] = 'ReadableStreamBYOBRequest';
 
-  get [SymbolToStringTag]() { return this[kType]; }
-
   constructor() {
     throw new ERR_ILLEGAL_CONSTRUCTOR();
   }
@@ -710,6 +711,11 @@ ObjectDefineProperties(ReadableStreamBYOBRequest.prototype, {
   view: kEnumerableProperty,
   respond: kEnumerableProperty,
   respondWithNewView: kEnumerableProperty,
+  [SymbolToStringTag]: {
+    __proto__: null,
+    configurable: true,
+    value: 'ReadableStreamBYOBRequest',
+  },
 });
 
 function createReadableStreamBYOBRequest(controller, view) {
@@ -769,8 +775,6 @@ class ReadIntoRequest {
 class ReadableStreamDefaultReader {
   [kType] = 'ReadableStreamDefaultReader';
 
-  get [SymbolToStringTag]() { return this[kType]; }
-
   /**
    * @param {ReadableStream} stream
    */
@@ -854,13 +858,16 @@ ObjectDefineProperties(ReadableStreamDefaultReader.prototype, {
   read: kEnumerableProperty,
   releaseLock: kEnumerableProperty,
   cancel: kEnumerableProperty,
+  [SymbolToStringTag]: {
+    __proto__: null,
+    configurable: true,
+    value: 'ReadableStreamDefaultReader',
+  },
 });
 
 class ReadableStreamBYOBReader {
   [kType] = 'ReadableStreamBYOBReader';
 
-  get [SymbolToStringTag]() { return this[kType]; }
-
   /**
    * @param {ReadableStream} stream
    */
@@ -971,13 +978,16 @@ ObjectDefineProperties(ReadableStreamBYOBReader.prototype, {
   read: kEnumerableProperty,
   releaseLock: kEnumerableProperty,
   cancel: kEnumerableProperty,
+  [SymbolToStringTag]: {
+    __proto__: null,
+    configurable: true,
+    value: 'ReadableStreamBYOBReader',
+  },
 });
 
 class ReadableStreamDefaultController {
   [kType] = 'ReadableStreamDefaultController';
 
-  get [SymbolToStringTag]() { return this[kType]; }
-
   constructor() {
     throw new ERR_ILLEGAL_CONSTRUCTOR();
   }
@@ -1032,6 +1042,11 @@ ObjectDefineProperties(ReadableStreamDefaultController.prototype, {
   close: kEnumerableProperty,
   enqueue: kEnumerableProperty,
   error: kEnumerableProperty,
+  [SymbolToStringTag]: {
+    __proto__: null,
+    configurable: true,
+    value: 'ReadableStreamDefaultController',
+  },
 });
 
 function createReadableStreamDefaultController() {
@@ -1048,8 +1063,6 @@ function createReadableStreamDefaultController() {
 class ReadableByteStreamController {
   [kType] = 'ReadableByteStreamController';
 
-  get [SymbolToStringTag]() { return this[kType]; }
-
   constructor() {
     throw new ERR_ILLEGAL_CONSTRUCTOR();
   }
@@ -1168,6 +1181,11 @@ ObjectDefineProperties(ReadableByteStreamController.prototype, {
   close: kEnumerableProperty,
   enqueue: kEnumerableProperty,
   error: kEnumerableProperty,
+  [SymbolToStringTag]: {
+    __proto__: null,
+    configurable: true,
+    value: 'ReadableByteStreamController',
+  },
 });
 
 function createReadableByteStreamController() {
diff --git a/lib/internal/webstreams/transformstream.js b/lib/internal/webstreams/transformstream.js
index b7366fb1ba2576..e279610655238e 100644
--- a/lib/internal/webstreams/transformstream.js
+++ b/lib/internal/webstreams/transformstream.js
@@ -102,8 +102,6 @@ const assert = require('internal/assert');
 class TransformStream {
   [kType] = 'TransformStream';
 
-  get [SymbolToStringTag]() { return this[kType]; }
-
   /**
    * @param {Transformer} [transformer]
    * @param {QueuingStrategy} [writableStrategy]
@@ -236,6 +234,11 @@ class TransformStream {
 ObjectDefineProperties(TransformStream.prototype, {
   readable: kEnumerableProperty,
   writable: kEnumerableProperty,
+  [SymbolToStringTag]: {
+    __proto__: null,
+    configurable: true,
+    value: 'TransformStream',
+  },
 });
 
 function TransferredTransformStream() {
@@ -261,8 +264,6 @@ TransferredTransformStream.prototype[kDeserialize] = () => {};
 class TransformStreamDefaultController {
   [kType] = 'TransformStreamDefaultController';
 
-  get [SymbolToStringTag]() { return this[kType]; }
-
   constructor() {
     throw new ERR_ILLEGAL_CONSTRUCTOR();
   }
@@ -322,6 +323,11 @@ ObjectDefineProperties(TransformStreamDefaultController.prototype, {
   enqueue: kEnumerableProperty,
   error: kEnumerableProperty,
   terminate: kEnumerableProperty,
+  [SymbolToStringTag]: {
+    __proto__: null,
+    configurable: true,
+    value: 'TransformStreamDefaultController',
+  },
 });
 
 function createTransformStreamDefaultController() {
diff --git a/lib/internal/webstreams/writablestream.js b/lib/internal/webstreams/writablestream.js
index 1e1b64faceab57..42eef64a08f850 100644
--- a/lib/internal/webstreams/writablestream.js
+++ b/lib/internal/webstreams/writablestream.js
@@ -121,8 +121,6 @@ const kError = Symbol('kError');
 class WritableStream {
   [kType] = 'WritableStream';
 
-  get [SymbolToStringTag]() { return this[kType]; }
-
   /**
    * @param {UnderlyingSink} [sink]
    * @param {QueuingStrategy} [strategy]
@@ -295,6 +293,11 @@ ObjectDefineProperties(WritableStream.prototype, {
   abort: kEnumerableProperty,
   close: kEnumerableProperty,
   getWriter: kEnumerableProperty,
+  [SymbolToStringTag]: {
+    __proto__: null,
+    configurable: true,
+    value: 'WritableStream',
+  },
 });
 
 function TransferredWritableStream() {
@@ -348,8 +351,6 @@ TransferredWritableStream.prototype[kDeserialize] = () => {};
 class WritableStreamDefaultWriter {
   [kType] = 'WritableStreamDefaultWriter';
 
-  get [SymbolToStringTag]() { return this[kType]; }
-
   /**
    * @param {WritableStream} stream
    */
@@ -487,13 +488,16 @@ ObjectDefineProperties(WritableStreamDefaultWriter.prototype, {
   close: kEnumerableProperty,
   releaseLock: kEnumerableProperty,
   write: kEnumerableProperty,
+  [SymbolToStringTag]: {
+    __proto__: null,
+    configurable: true,
+    value: 'WritableStreamDefaultWriter',
+  },
 });
 
 class WritableStreamDefaultController {
   [kType] = 'WritableStreamDefaultController';
 
-  get [SymbolToStringTag]() { return this[kType]; }
-
   constructor() {
     throw new ERR_ILLEGAL_CONSTRUCTOR();
   }
@@ -538,6 +542,11 @@ class WritableStreamDefaultController {
 ObjectDefineProperties(WritableStreamDefaultController.prototype, {
   signal: kEnumerableProperty,
   error: kEnumerableProperty,
+  [SymbolToStringTag]: {
+    __proto__: null,
+    configurable: true,
+    value: 'WritableStreamDefaultController',
+  },
 });
 
 function createWritableStreamDefaultController() {
diff --git a/test/parallel/test-webstream-string-tag.js b/test/parallel/test-webstream-string-tag.js
new file mode 100644
index 00000000000000..d5e08415b078da
--- /dev/null
+++ b/test/parallel/test-webstream-string-tag.js
@@ -0,0 +1,61 @@
+'use strict';
+
+require('../common');
+
+const assert = require('assert');
+
+assert.deepStrictEqual(
+  Object.getOwnPropertyDescriptor(WritableStream.prototype, Symbol.toStringTag),
+  { configurable: true, enumerable: false, value: 'WritableStream', writable: false },
+);
+assert.deepStrictEqual(
+  Object.getOwnPropertyDescriptor(WritableStreamDefaultWriter.prototype, Symbol.toStringTag),
+  { configurable: true, enumerable: false, value: 'WritableStreamDefaultWriter', writable: false },
+);
+assert.deepStrictEqual(
+  Object.getOwnPropertyDescriptor(WritableStreamDefaultController.prototype, Symbol.toStringTag),
+  { configurable: true, enumerable: false, value: 'WritableStreamDefaultController', writable: false },
+);
+
+assert.deepStrictEqual(
+  Object.getOwnPropertyDescriptor(ReadableStream.prototype, Symbol.toStringTag),
+  { configurable: true, enumerable: false, value: 'ReadableStream', writable: false },
+);
+assert.deepStrictEqual(
+  Object.getOwnPropertyDescriptor(ReadableStreamBYOBRequest.prototype, Symbol.toStringTag),
+  { configurable: true, enumerable: false, value: 'ReadableStreamBYOBRequest', writable: false },
+);
+assert.deepStrictEqual(
+  Object.getOwnPropertyDescriptor(ReadableStreamDefaultReader.prototype, Symbol.toStringTag),
+  { configurable: true, enumerable: false, value: 'ReadableStreamDefaultReader', writable: false },
+);
+assert.deepStrictEqual(
+  Object.getOwnPropertyDescriptor(ReadableStreamBYOBReader.prototype, Symbol.toStringTag),
+  { configurable: true, enumerable: false, value: 'ReadableStreamBYOBReader', writable: false },
+);
+assert.deepStrictEqual(
+  Object.getOwnPropertyDescriptor(ReadableStreamDefaultController.prototype, Symbol.toStringTag),
+  { configurable: true, enumerable: false, value: 'ReadableStreamDefaultController', writable: false },
+);
+assert.deepStrictEqual(
+  Object.getOwnPropertyDescriptor(ReadableByteStreamController.prototype, Symbol.toStringTag),
+  { configurable: true, enumerable: false, value: 'ReadableByteStreamController', writable: false },
+);
+
+assert.deepStrictEqual(
+  Object.getOwnPropertyDescriptor(ByteLengthQueuingStrategy.prototype, Symbol.toStringTag),
+  { configurable: true, enumerable: false, value: 'ByteLengthQueuingStrategy', writable: false },
+);
+assert.deepStrictEqual(
+  Object.getOwnPropertyDescriptor(CountQueuingStrategy.prototype, Symbol.toStringTag),
+  { configurable: true, enumerable: false, value: 'CountQueuingStrategy', writable: false },
+);
+
+assert.deepStrictEqual(
+  Object.getOwnPropertyDescriptor(TransformStream.prototype, Symbol.toStringTag),
+  { configurable: true, enumerable: false, value: 'TransformStream', writable: false },
+);
+assert.deepStrictEqual(
+  Object.getOwnPropertyDescriptor(TransformStreamDefaultController.prototype, Symbol.toStringTag),
+  { configurable: true, enumerable: false, value: 'TransformStreamDefaultController', writable: false },
+);