diff --git a/Userland/Libraries/LibJS/Tests/builtins/TypedArray/TypedArray.prototype.forEach.js b/Userland/Libraries/LibJS/Tests/builtins/TypedArray/TypedArray.prototype.forEach.js
index 03384d6d87..ea2e19c9ac 100644
--- a/Userland/Libraries/LibJS/Tests/builtins/TypedArray/TypedArray.prototype.forEach.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/TypedArray/TypedArray.prototype.forEach.js
@@ -95,7 +95,7 @@ describe("normal behaviour", () => {
             const typedArray = new T([1n, 2n, 3n]);
             typedArray.forEach((value, index) => {
                 expect(value).toBe(typedArray[index]);
-                expect(index).toBe(parseInt(typedArray[index] - 1n));
+                expect(index).toBe(Number(typedArray[index] - 1n));
             });
         });
     });