diff --git a/NOTICE b/NOTICE
index 312b59d128..2a65be1bbd 100644
--- a/NOTICE
+++ b/NOTICE
@@ -21,6 +21,7 @@ under the licensing terms detailed in LICENSE:
 * Vladimir Tikhonov <reg@tikhonov.by>
 * Duncan Uszkay <duncan.uszkay@shopify.com>
 * Surma <surma@surma.dev>
+* Julien Letellier <letellier.julien@gmail.com>
 
 Portions of this software are derived from third-party works licensed under
 the following terms:
diff --git a/std/portable/index.d.ts b/std/portable/index.d.ts
index 938fb4a728..bc4587db3d 100644
--- a/std/portable/index.d.ts
+++ b/std/portable/index.d.ts
@@ -303,3 +303,48 @@ declare function unmanaged(constructor: Function): void;
 
 /** Environmental tracing function. */
 declare function trace(msg: string, n?: i32, a0?: f64, a1?: f64, a2?: f64, a3?: f64, a4?: f64): void;
+
+declare interface Int8ArrayConstructor {
+  /** Equivalent to calling `new Int8Array` with multiple arguments. */
+  wrap(buffer: ArrayBuffer, byteOffset?: i32, length?: i32): Int8Array;
+}
+
+declare interface Uint8ArrayConstructor {
+  /** Equivalent to calling `new Uint8Array` with multiple arguments. */
+  wrap(buffer: ArrayBuffer, byteOffset?: i32, length?: i32): Uint8Array;
+}
+
+declare interface Uint8ClampedArrayConstructor {
+  /** Equivalent to calling `new Uint8ClampedArray` with multiple arguments. */
+  wrap(buffer: ArrayBuffer, byteOffset?: i32, length?: i32): Uint8ClampedArray;
+}
+
+declare interface Int16ArrayConstructor {
+  /** Equivalent to calling `new Int16Array` with multiple arguments. */
+  wrap(buffer: ArrayBuffer, byteOffset?: i32, length?: i32): Int16Array;
+}
+
+declare interface Uint16ArrayConstructor {
+  /** Equivalent to calling `new Uint16Array` with multiple arguments. */
+  wrap(buffer: ArrayBuffer, byteOffset?: i32, length?: i32): Uint16Array;
+}
+
+declare interface Int32ArrayConstructor {
+  /** Equivalent to calling `new Int32Array` with multiple arguments. */
+  wrap(buffer: ArrayBuffer, byteOffset?: i32, length?: i32): Int32Array;
+}
+
+declare interface Uint32ArrayConstructor {
+  /** Equivalent to calling `new Uint32Array` with multiple arguments. */
+  wrap(buffer: ArrayBuffer, byteOffset?: i32, length?: i32): Uint32Array;
+}
+
+declare interface Float32ArrayConstructor {
+  /** Equivalent to calling `new Float32Array` with multiple arguments. */
+  wrap(buffer: ArrayBuffer, byteOffset?: i32, length?: i32): Float32Array;
+}
+
+declare interface Float64ArrayConstructor {
+  /** Equivalent to calling `new Float64Array` with multiple arguments. */
+  wrap(buffer: ArrayBuffer, byteOffset?: i32, length?: i32): Float64Array;
+}
diff --git a/std/portable/index.js b/std/portable/index.js
index 8915c554e3..604c48aa78 100644
--- a/std/portable/index.js
+++ b/std/portable/index.js
@@ -313,3 +313,57 @@ globalScope["trace"] = function(message, n) {
   if (n) message += Array.prototype.slice.call(arguments, 2, 2 + n);
   console.error("trace: " + message);
 };
+
+Object.defineProperty(Int8Array, "wrap", {
+  value: function wrap(buffer, byteOffset, length) {
+    return new Int8Array(buffer, byteOffset, length);
+  }
+});
+
+Object.defineProperty(Uint8Array, "wrap", {
+  value: function wrap(buffer, byteOffset, length) {
+    return new Uint8Array(buffer, byteOffset, length);
+  }
+});
+
+Object.defineProperty(Uint8ClampedArray, "wrap", {
+  value: function wrap(buffer, byteOffset, length) {
+    return new Uint8ClampedArray(buffer, byteOffset, length);
+  }
+});
+
+Object.defineProperty(Int16Array, "wrap", {
+  value: function wrap(buffer, byteOffset, length) {
+    return new Int16Array(buffer, byteOffset, length);
+  }
+});
+
+Object.defineProperty(Uint16Array, "wrap", {
+  value: function wrap(buffer, byteOffset, length) {
+    return new Uint16Array(buffer, byteOffset, length);
+  }
+});
+
+Object.defineProperty(Int32Array, "wrap", {
+  value: function wrap(buffer, byteOffset, length) {
+    return new Int32Array(buffer, byteOffset, length);
+  }
+});
+
+Object.defineProperty(Uint32Array, "wrap", {
+  value: function wrap(buffer, byteOffset, length) {
+    return new Uint32Array(buffer, byteOffset, length);
+  }
+});
+
+Object.defineProperty(Float32Array, "wrap", {
+  value: function wrap(buffer, byteOffset, length) {
+    return new Float32Array(buffer, byteOffset, length);
+  }
+});
+
+Object.defineProperty(Float64Array, "wrap", {
+  value: function wrap(buffer, byteOffset, length) {
+    return new Float64Array(buffer, byteOffset, length);
+  }
+});