diff --git a/src/factories/Element.php b/src/factories/Element.php
index 16b66f4..90908a7 100644
--- a/src/factories/Element.php
+++ b/src/factories/Element.php
@@ -71,8 +71,8 @@ public function resolveFactories(array $values, FieldInterface $field)
                 // will go in to the model okay, but when you try to pull them back out to save them
                 // you get an EntryQuery with no access to the raw array of unsaved entries.
                 // Because of that we call ->create() here on all nested factories.
-                $values[$index] = $field instanceof Matrix ? collection_wrap($value->make())->map(function (\craft\elements\Entry $entry) {
-                    return [
+                $values[$index] = $field instanceof Matrix ? collection_wrap($value->make())->map(function (\craft\elements\Entry|array $entry) {
+                    return is_array($entry) ? $entry : [
                         'type' => $entry->getType()->handle,
                         'enabled' => true,
                         'collapsed' => false,
diff --git a/tests/FactoryMatrixTest.php b/tests/FactoryMatrixTest.php
index a8c8875..ee146c7 100644
--- a/tests/FactoryMatrixTest.php
+++ b/tests/FactoryMatrixTest.php
@@ -20,6 +20,18 @@
     expect($entry->matrixField->all())->toHaveCount(2);
 });
 
+it('can use old Block factories', function () {
+    $entry = EntryFactory::factory()
+        ->section('posts')
+        ->matrixField(
+            BlockFactory::factory()->type('blockTypeOne')->fieldOne('foo'),
+            BlockFactory::factory()->type('blockTypeOne')->fieldOne('bar'),
+        )
+        ->create();
+
+    expect($entry->matrixField->all())->toHaveCount(2);
+});
+
 it('can fill matrix fields with multiple blocks', function () {
     $entry = EntryFactory::factory()
         ->section('posts')