diff --git a/Userland/Libraries/LibJS/AST.cpp b/Userland/Libraries/LibJS/AST.cpp
index 6d7fcfce78c..997579d9fd3 100644
--- a/Userland/Libraries/LibJS/AST.cpp
+++ b/Userland/Libraries/LibJS/AST.cpp
@@ -261,27 +261,35 @@ static void argument_list_evaluation(Interpreter& interpreter, GlobalObject& glo
     }
 }
 
+// 13.3.5.1 Runtime Semantics: Evaluation, https://tc39.es/ecma262/#sec-new-operator-runtime-semantics-evaluation
+// 13.3.5.1.1 EvaluateNew ( constructExpr, arguments ), https://tc39.es/ecma262/#sec-evaluatenew
 Value NewExpression::execute(Interpreter& interpreter, GlobalObject& global_object) const
 {
     InterpreterNodeScope node_scope { interpreter, *this };
     auto& vm = interpreter.vm();
 
-    auto callee_value = m_callee->execute(interpreter, global_object);
+    // 1. Let ref be the result of evaluating constructExpr.
+    // 2. Let constructor be ? GetValue(ref).
+    auto constructor = m_callee->execute(interpreter, global_object);
     if (vm.exception())
         return {};
 
-    if (!callee_value.is_function() || !callee_value.as_function().has_constructor()) {
-        throw_type_error_for_callee(interpreter, global_object, callee_value, "constructor"sv);
-        return {};
-    }
-
+    // 3. If arguments is empty, let argList be a new empty List.
+    // 4. Else,
+    //    a. Let argList be ? ArgumentListEvaluation of arguments.
     MarkedValueList arg_list(vm.heap());
     argument_list_evaluation(interpreter, global_object, m_arguments, arg_list);
     if (interpreter.exception())
         return {};
 
-    auto& function = callee_value.as_function();
-    return TRY_OR_DISCARD(construct(global_object, function, move(arg_list)));
+    // 5. If IsConstructor(constructor) is false, throw a TypeError exception.
+    if (!constructor.is_constructor()) {
+        throw_type_error_for_callee(interpreter, global_object, constructor, "constructor"sv);
+        return {};
+    }
+
+    // 6. Return ? Construct(constructor, argList).
+    return TRY_OR_DISCARD(construct(global_object, constructor.as_function(), move(arg_list)));
 }
 
 void CallExpression::throw_type_error_for_callee(Interpreter& interpreter, GlobalObject& global_object, Value callee_value, StringView call_type) const
diff --git a/Userland/Libraries/LibJS/Tests/functions/function-evaluation-order.js b/Userland/Libraries/LibJS/Tests/functions/function-evaluation-order.js
index 15584202dbf..33ae3770f09 100644
--- a/Userland/Libraries/LibJS/Tests/functions/function-evaluation-order.js
+++ b/Userland/Libraries/LibJS/Tests/functions/function-evaluation-order.js
@@ -1,30 +1,65 @@
-test("callee is evaluated before arguments", () => {
-    function foo() {}
-    const values = [];
+describe("CallExpression", () => {
+    test("callee is evaluated before arguments", () => {
+        function foo() {}
+        const values = [];
 
-    [foo][(values.push("callee"), 0)](values.push("args"));
+        [foo][(values.push("callee"), 0)](values.push("args"));
 
-    expect(values).toEqual(["callee", "args"]);
+        expect(values).toEqual(["callee", "args"]);
+    });
+
+    test("arguments are evaluated in order", () => {
+        function foo() {}
+        const values = [];
+
+        foo(values.push("arg1"), values.push("arg2"), values.push("arg3"));
+
+        expect(values).toEqual(["arg1", "arg2", "arg3"]);
+    });
+
+    test("arguments are evaluated before callee is checked for its type", () => {
+        const values = [];
+
+        expect(() => {
+            "foo"(values.push("args"));
+        }).toThrowWithMessage(TypeError, "foo is not a function");
+        expect(values).toEqual(["args"]);
+
+        expect(() => {
+            "foo"(bar);
+        }).toThrowWithMessage(ReferenceError, "'bar' is not defined");
+    });
 });
 
-test("arguments are evaluated in order", () => {
-    function foo() {}
-    const values = [];
+describe("NewExpression", () => {
+    test("callee is evaluated before arguments", () => {
+        function Foo() {}
+        const values = [];
 
-    foo(values.push("arg1"), values.push("arg2"), values.push("arg3"));
+        new [Foo][(values.push("callee"), 0)](values.push("args"));
 
-    expect(values).toEqual(["arg1", "arg2", "arg3"]);
-});
-
-test("arguments are evaluated before callee is checked for its type", () => {
-    const values = [];
-
-    expect(() => {
-        "foo"(values.push("args"));
-    }).toThrowWithMessage(TypeError, "foo is not a function");
-    expect(values).toEqual(["args"]);
-
-    expect(() => {
-        "foo"(bar);
-    }).toThrowWithMessage(ReferenceError, "'bar' is not defined");
+        expect(values).toEqual(["callee", "args"]);
+    });
+
+    test("arguments are evaluated in order", () => {
+        function Foo() {}
+        const values = [];
+
+        new Foo(values.push("arg1"), values.push("arg2"), values.push("arg3"));
+
+        expect(values).toEqual(["arg1", "arg2", "arg3"]);
+    });
+
+    test("arguments are evaluated before callee is checked for its type", () => {
+        const values = [];
+
+        expect(() => {
+            new "Foo"(values.push("args"));
+        }).toThrowWithMessage(TypeError, "Foo is not a constructor");
+        expect(values).toEqual(["args"]);
+
+        expect(() => {
+            new "Foo"(bar);
+        }).toThrowWithMessage(ReferenceError, "'bar' is not defined");
+    });
 });