diff --git a/cli/tsc/dts/lib.dom.d.ts b/cli/tsc/dts/lib.dom.d.ts
index fdc4b8e4753a38..486f0e425b65bd 100644
--- a/cli/tsc/dts/lib.dom.d.ts
+++ b/cli/tsc/dts/lib.dom.d.ts
@@ -18823,7 +18823,7 @@ interface ReadableStream<R = any> {
 
 declare var ReadableStream: {
     prototype: ReadableStream;
-    new(underlyingSource: UnderlyingByteSource, strategy?: { highWaterMark?: number; size?: undefined }): ReadableStream<Uint8Array>;
+    new(underlyingSource: UnderlyingByteSource, strategy?: { highWaterMark?: number }): ReadableStream<Uint8Array>;
     new<R = any>(underlyingSource: UnderlyingDefaultSource<R>, strategy?: QueuingStrategy<R>): ReadableStream<R>;
     new<R = any>(underlyingSource?: UnderlyingSource<R>, strategy?: QueuingStrategy<R>): ReadableStream<R>;
     from<R>(asyncIterable: AsyncIterable<R> | Iterable<R | PromiseLike<R>>): ReadableStream<R>;
diff --git a/cli/tsc/dts/lib.webworker.d.ts b/cli/tsc/dts/lib.webworker.d.ts
index 1bbf4eca2a63b0..8b281e9ca6d8be 100644
--- a/cli/tsc/dts/lib.webworker.d.ts
+++ b/cli/tsc/dts/lib.webworker.d.ts
@@ -4882,7 +4882,7 @@ interface ReadableStream<R = any> {
 
 declare var ReadableStream: {
     prototype: ReadableStream;
-    new(underlyingSource: UnderlyingByteSource, strategy?: { highWaterMark?: number; size?: undefined }): ReadableStream<Uint8Array>;
+    new(underlyingSource: UnderlyingByteSource, strategy?: { highWaterMark?: number }): ReadableStream<Uint8Array>;
     new<R = any>(underlyingSource: UnderlyingDefaultSource<R>, strategy?: QueuingStrategy<R>): ReadableStream<R>;
     new<R = any>(underlyingSource?: UnderlyingSource<R>, strategy?: QueuingStrategy<R>): ReadableStream<R>;
     from<R>(asyncIterable: AsyncIterable<R> | Iterable<R | PromiseLike<R>>): ReadableStream<R>;
diff --git a/ext/web/lib.deno_web.d.ts b/ext/web/lib.deno_web.d.ts
index a305597efafeca..d0b32cd593c183 100644
--- a/ext/web/lib.deno_web.d.ts
+++ b/ext/web/lib.deno_web.d.ts
@@ -731,14 +731,6 @@ declare interface UnderlyingSourceCancelCallback {
   (reason?: any): void | PromiseLike<void>;
 }
 
-// TODO(petamoriken): Will be removed in v2.0.
-/**
- * @deprecated use `UnderlyingSourcePullCallback` instead.
- * @category Streams
- */
-declare type ReadableStreamDefaultControllerCallback<R> =
-  UnderlyingSourcePullCallback<R>;
-
 /** @category Streams */
 declare interface UnderlyingSourcePullCallback<R> {
   (controller: ReadableStreamController<R>): void | PromiseLike<void>;
@@ -749,6 +741,15 @@ declare interface UnderlyingSourceStartCallback<R> {
   (controller: ReadableStreamController<R>): any;
 }
 
+// TODO(petamoriken): Will be removed in v2.0.
+/**
+ * @deprecated use `(controller: ReadableStreamDefaultController<R>) => void | PromiseLike<void>` type instead.
+ * @category Streams
+ */
+declare type ReadableStreamDefaultControllerCallback<R> = (
+  controller: ReadableStreamDefaultController<R>,
+) => void | PromiseLike<void>;
+
 /** @category Streams */
 declare interface ReadableStreamDefaultController<R = any> {
   readonly desiredSize: number | null;
@@ -877,7 +878,7 @@ declare var ReadableStream: {
   readonly prototype: ReadableStream;
   new (
     underlyingSource: UnderlyingByteSource,
-    strategy?: { highWaterMark?: number; size?: undefined },
+    strategy?: { highWaterMark?: number },
   ): ReadableStream<Uint8Array>;
   new <R = any>(
     underlyingSource: UnderlyingDefaultSource<R>,