diff --git a/AUTHORS.md b/AUTHORS.md
index b58f1a31efd..e02b495d242 100644
--- a/AUTHORS.md
+++ b/AUTHORS.md
@@ -169,6 +169,7 @@ TypeScript is authored by:
  - Gabriel Isenberg
  - Gabriela Araujo Britto
  - Gabriela Britto
+ - Gao Sheng
  - gb714us
  - Gilad Peleg
  - Godfrey Chan
diff --git a/src/lib/es2020.bigint.d.ts b/src/lib/es2020.bigint.d.ts
index 50a10c7b33e..e13da87bc71 100644
--- a/src/lib/es2020.bigint.d.ts
+++ b/src/lib/es2020.bigint.d.ts
@@ -673,6 +673,7 @@ interface DataView {
      * Gets the BigInt64 value at the specified byte offset from the start of the view. There is
      * no alignment constraint; multi-byte values may be fetched from any offset.
      * @param byteOffset The place in the buffer at which the value should be retrieved.
+     * @param littleEndian If false or undefined, a big-endian value should be read.
      */
     getBigInt64(byteOffset: number, littleEndian?: boolean): bigint;
 
@@ -680,6 +681,7 @@ interface DataView {
      * Gets the BigUint64 value at the specified byte offset from the start of the view. There is
      * no alignment constraint; multi-byte values may be fetched from any offset.
      * @param byteOffset The place in the buffer at which the value should be retrieved.
+     * @param littleEndian If false or undefined, a big-endian value should be read.
      */
     getBigUint64(byteOffset: number, littleEndian?: boolean): bigint;
 
@@ -687,8 +689,7 @@ interface DataView {
      * Stores a BigInt64 value at the specified byte offset from the start of the view.
      * @param byteOffset The place in the buffer at which the value should be set.
      * @param value The value to set.
-     * @param littleEndian If false or undefined, a big-endian value should be written,
-     * otherwise a little-endian value should be written.
+     * @param littleEndian If false or undefined, a big-endian value should be written.
      */
     setBigInt64(byteOffset: number, value: bigint, littleEndian?: boolean): void;
 
@@ -696,8 +697,7 @@ interface DataView {
      * Stores a BigUint64 value at the specified byte offset from the start of the view.
      * @param byteOffset The place in the buffer at which the value should be set.
      * @param value The value to set.
-     * @param littleEndian If false or undefined, a big-endian value should be written,
-     * otherwise a little-endian value should be written.
+     * @param littleEndian If false or undefined, a big-endian value should be written.
      */
     setBigUint64(byteOffset: number, value: bigint, littleEndian?: boolean): void;
 }
diff --git a/src/lib/es5.d.ts b/src/lib/es5.d.ts
index d4d0bf3ffa0..3ee69f61a02 100644
--- a/src/lib/es5.d.ts
+++ b/src/lib/es5.d.ts
@@ -1669,6 +1669,7 @@ interface DataView {
      * Gets the Float32 value at the specified byte offset from the start of the view. There is
      * no alignment constraint; multi-byte values may be fetched from any offset.
      * @param byteOffset The place in the buffer at which the value should be retrieved.
+     * @param littleEndian If false or undefined, a big-endian value should be read.
      */
     getFloat32(byteOffset: number, littleEndian?: boolean): number;
 
@@ -1676,6 +1677,7 @@ interface DataView {
      * Gets the Float64 value at the specified byte offset from the start of the view. There is
      * no alignment constraint; multi-byte values may be fetched from any offset.
      * @param byteOffset The place in the buffer at which the value should be retrieved.
+     * @param littleEndian If false or undefined, a big-endian value should be read.
      */
     getFloat64(byteOffset: number, littleEndian?: boolean): number;
 
@@ -1690,12 +1692,14 @@ interface DataView {
      * Gets the Int16 value at the specified byte offset from the start of the view. There is
      * no alignment constraint; multi-byte values may be fetched from any offset.
      * @param byteOffset The place in the buffer at which the value should be retrieved.
+     * @param littleEndian If false or undefined, a big-endian value should be read.
      */
     getInt16(byteOffset: number, littleEndian?: boolean): number;
     /**
      * Gets the Int32 value at the specified byte offset from the start of the view. There is
      * no alignment constraint; multi-byte values may be fetched from any offset.
      * @param byteOffset The place in the buffer at which the value should be retrieved.
+     * @param littleEndian If false or undefined, a big-endian value should be read.
      */
     getInt32(byteOffset: number, littleEndian?: boolean): number;
 
@@ -1710,6 +1714,7 @@ interface DataView {
      * Gets the Uint16 value at the specified byte offset from the start of the view. There is
      * no alignment constraint; multi-byte values may be fetched from any offset.
      * @param byteOffset The place in the buffer at which the value should be retrieved.
+     * @param littleEndian If false or undefined, a big-endian value should be read.
      */
     getUint16(byteOffset: number, littleEndian?: boolean): number;
 
@@ -1717,6 +1722,7 @@ interface DataView {
      * Gets the Uint32 value at the specified byte offset from the start of the view. There is
      * no alignment constraint; multi-byte values may be fetched from any offset.
      * @param byteOffset The place in the buffer at which the value should be retrieved.
+     * @param littleEndian If false or undefined, a big-endian value should be read.
      */
     getUint32(byteOffset: number, littleEndian?: boolean): number;
 
@@ -1724,8 +1730,7 @@ interface DataView {
      * Stores an Float32 value at the specified byte offset from the start of the view.
      * @param byteOffset The place in the buffer at which the value should be set.
      * @param value The value to set.
-     * @param littleEndian If false or undefined, a big-endian value should be written,
-     * otherwise a little-endian value should be written.
+     * @param littleEndian If false or undefined, a big-endian value should be written.
      */
     setFloat32(byteOffset: number, value: number, littleEndian?: boolean): void;
 
@@ -1733,8 +1738,7 @@ interface DataView {
      * Stores an Float64 value at the specified byte offset from the start of the view.
      * @param byteOffset The place in the buffer at which the value should be set.
      * @param value The value to set.
-     * @param littleEndian If false or undefined, a big-endian value should be written,
-     * otherwise a little-endian value should be written.
+     * @param littleEndian If false or undefined, a big-endian value should be written.
      */
     setFloat64(byteOffset: number, value: number, littleEndian?: boolean): void;
 
@@ -1749,8 +1753,7 @@ interface DataView {
      * Stores an Int16 value at the specified byte offset from the start of the view.
      * @param byteOffset The place in the buffer at which the value should be set.
      * @param value The value to set.
-     * @param littleEndian If false or undefined, a big-endian value should be written,
-     * otherwise a little-endian value should be written.
+     * @param littleEndian If false or undefined, a big-endian value should be written.
      */
     setInt16(byteOffset: number, value: number, littleEndian?: boolean): void;
 
@@ -1758,8 +1761,7 @@ interface DataView {
      * Stores an Int32 value at the specified byte offset from the start of the view.
      * @param byteOffset The place in the buffer at which the value should be set.
      * @param value The value to set.
-     * @param littleEndian If false or undefined, a big-endian value should be written,
-     * otherwise a little-endian value should be written.
+     * @param littleEndian If false or undefined, a big-endian value should be written.
      */
     setInt32(byteOffset: number, value: number, littleEndian?: boolean): void;
 
@@ -1774,8 +1776,7 @@ interface DataView {
      * Stores an Uint16 value at the specified byte offset from the start of the view.
      * @param byteOffset The place in the buffer at which the value should be set.
      * @param value The value to set.
-     * @param littleEndian If false or undefined, a big-endian value should be written,
-     * otherwise a little-endian value should be written.
+     * @param littleEndian If false or undefined, a big-endian value should be written.
      */
     setUint16(byteOffset: number, value: number, littleEndian?: boolean): void;
 
@@ -1783,8 +1784,7 @@ interface DataView {
      * Stores an Uint32 value at the specified byte offset from the start of the view.
      * @param byteOffset The place in the buffer at which the value should be set.
      * @param value The value to set.
-     * @param littleEndian If false or undefined, a big-endian value should be written,
-     * otherwise a little-endian value should be written.
+     * @param littleEndian If false or undefined, a big-endian value should be written.
      */
     setUint32(byteOffset: number, value: number, littleEndian?: boolean): void;
 }