diff --git a/Userland/Libraries/LibJS/Runtime/ArrayPrototype.cpp b/Userland/Libraries/LibJS/Runtime/ArrayPrototype.cpp
index b8e922fb10..c07c02f537 100644
--- a/Userland/Libraries/LibJS/Runtime/ArrayPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/ArrayPrototype.cpp
@@ -348,14 +348,6 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::push)
     auto* this_object = vm.this_value(global_object).to_object(global_object);
     if (!this_object)
         return {};
-    if (is<Array>(this_object)) {
-        auto* array = static_cast<Array*>(this_object);
-        if (array->length_is_writable()) {
-            for (size_t i = 0; i < vm.argument_count(); ++i)
-                array->indexed_properties().append(vm.argument(i));
-            return Value(static_cast<i32>(array->indexed_properties().array_like_size()));
-        }
-    }
     auto length = length_of_array_like(global_object, *this_object);
     if (vm.exception())
         return {};
@@ -434,14 +426,6 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::pop)
     auto* this_object = vm.this_value(global_object).to_object(global_object);
     if (!this_object)
         return {};
-    if (is<Array>(this_object)) {
-        auto* array = static_cast<Array*>(this_object);
-        if (array->length_is_writable()) {
-            if (array->indexed_properties().is_empty())
-                return js_undefined();
-            return array->indexed_properties().take_last(array).value.value_or(js_undefined());
-        }
-    }
     auto length = length_of_array_like(global_object, *this_object);
     if (vm.exception())
         return {};
diff --git a/Userland/Libraries/LibJS/Tests/builtins/Array/Array.prototype.pop.js b/Userland/Libraries/LibJS/Tests/builtins/Array/Array.prototype.pop.js
index d1c34ad60e..a880106fc3 100644
--- a/Userland/Libraries/LibJS/Tests/builtins/Array/Array.prototype.pop.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Array/Array.prototype.pop.js
@@ -26,4 +26,19 @@ describe("normal behavior", () => {
         expect(a.pop()).toBeUndefined();
         expect(a).toEqual([]);
     });
+
+    test("array with prototype indexed value", () => {
+        Array.prototype[1] = 1;
+
+        var a = [0];
+        a.length = 2;
+        expect(a[1]).toEqual(1);
+        expect(a.pop()).toEqual(1);
+
+        expect(a.length).toEqual(1);
+        expect(a).toEqual([0]);
+        expect(a[1]).toEqual(1);
+
+        delete Array.prototype[1];
+    });
 });