diff --git a/Userland/Libraries/LibJS/Bytecode/Op.cpp b/Userland/Libraries/LibJS/Bytecode/Op.cpp
index 10e371824a..1125ee7e9f 100644
--- a/Userland/Libraries/LibJS/Bytecode/Op.cpp
+++ b/Userland/Libraries/LibJS/Bytecode/Op.cpp
@@ -1183,7 +1183,7 @@ ThrowCompletionOr<void> PutByValue::execute_impl(Bytecode::Interpreter& interpre
 
     auto base = interpreter.reg(m_base);
 
-    auto property_key = TRY(interpreter.reg(m_property).to_property_key(vm));
+    auto property_key = m_kind != PropertyKind::Spread ? TRY(interpreter.reg(m_property).to_property_key(vm)) : PropertyKey {};
     TRY(put_by_property_key(vm, base, base, value, property_key, m_kind));
     interpreter.accumulator() = value;
     return {};
@@ -1198,7 +1198,7 @@ ThrowCompletionOr<void> PutByValueWithThis::execute_impl(Bytecode::Interpreter&
 
     auto base = interpreter.reg(m_base);
 
-    auto property_key = TRY(interpreter.reg(m_property).to_property_key(vm));
+    auto property_key = m_kind != PropertyKind::Spread ? TRY(interpreter.reg(m_property).to_property_key(vm)) : PropertyKey {};
     TRY(put_by_property_key(vm, base, interpreter.reg(m_this_value), value, property_key, m_kind));
     interpreter.accumulator() = value;
     return {};
diff --git a/Userland/Libraries/LibJS/Tests/object-spread.js b/Userland/Libraries/LibJS/Tests/object-spread.js
index c34f932226..e55f38f9e0 100644
--- a/Userland/Libraries/LibJS/Tests/object-spread.js
+++ b/Userland/Libraries/LibJS/Tests/object-spread.js
@@ -144,7 +144,7 @@ describe("modification of spreadable objects during spread", () => {
         expect(Object.getOwnPropertyNames(result)).toContain("bar");
     });
 
-    test.xfail("spreading array", () => {
+    test("spreading array", () => {
         const array = [0];
         array[2] = 2;
         array[999] = 999;
@@ -192,3 +192,23 @@ test("allows assignment expressions", () => {
     expect("({ ...a ??= 'hello' })").toEval();
     expect("function* test() { return ({ ...yield a }); }").toEval();
 });
+
+test("spreading null-proto objects", () => {
+    const obj = {
+        __proto__: null,
+        hello: "world",
+        friends: "well hello",
+        toString() {
+            expect().fail("called toString()");
+        },
+        valueOf() {
+            expect().fail("called valueOf()");
+        },
+    };
+    let res;
+    expect(() => {
+        res = { ...obj };
+    }).not.toThrow();
+    expect(res).toHaveProperty("hello", "world");
+    expect(res).toHaveProperty("friends", "well hello");
+});