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diff --git a/test/built-ins/TypedArray/prototype/some/BigInt/callbackfn-this.js b/test/built-ins/TypedArray/prototype/some/BigInt/callbackfn-this.js
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+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-%typedarray%.prototype.some
+description: >
+  callbackfn `this` value
+info: |
+  22.2.3.25 %TypedArray%.prototype.some ( callbackfn [ , thisArg ] )
+
+  %TypedArray%.prototype.some is a distinct function that implements the same
+  algorithm as Array.prototype.some as defined in 22.1.3.24 except that the this
+  object's [[ArrayLength]] internal slot is accessed in place of performing a
+  [[Get]] of "length".
+
+  22.1.3.24 Array.prototype.some ( callbackfn [ , thisArg ] )
+
+  ...
+  4. If thisArg was supplied, let T be thisArg; else let T be undefined.
+  ...
+  6. Repeat, while k < len
+    ...
+    c. If kPresent is true, then
+      ...
+      ii. Let testResult be ToBoolean(? Call(callbackfn, T, « kValue, k, O »)).
+  ...
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+var expected = (function() { return this; })();
+var thisArg = {};
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var sample = new TA(3);
+
+  var results1 = [];
+
+  sample.some(function() {
+    results1.push(this);
+  });
+
+  assert.sameValue(results1.length, 3, "results1");
+  assert.sameValue(results1[0], expected, "without thisArg - [0]");
+  assert.sameValue(results1[1], expected, "without thisArg - [1]");
+  assert.sameValue(results1[2], expected, "without thisArg - [2]");
+
+  var results2 = [];
+
+  sample.some(function() {
+    results2.push(this);
+  }, thisArg);
+
+  assert.sameValue(results2.length, 3, "results2");
+  assert.sameValue(results2[0], thisArg, "using thisArg - [0]");
+  assert.sameValue(results2[1], thisArg, "using thisArg - [1]");
+  assert.sameValue(results2[2], thisArg, "using thisArg - [2]");
+});