diff --git a/src/MagicActiveRecord.php b/src/MagicActiveRecord.php
index e0b5b62d1..fecf94e5b 100644
--- a/src/MagicActiveRecord.php
+++ b/src/MagicActiveRecord.php
@@ -38,7 +38,7 @@ class MagicActiveRecord extends BaseActiveRecord implements
     use ArrayableTrait;
     use ArrayAccessTrait;
     use ArrayIteratorTrait;
-    use TransactionalTrait;
     use MagicPropertiesTrait;
     use MagicRelationsTrait;
+    use TransactionalTrait;
 }
diff --git a/tests/Stubs/ActiveRecord/Category.php b/tests/Stubs/ActiveRecord/Category.php
index 49e4c1561..bc85de046 100644
--- a/tests/Stubs/ActiveRecord/Category.php
+++ b/tests/Stubs/ActiveRecord/Category.php
@@ -16,7 +16,7 @@
  */
 final class Category extends ActiveRecord
 {
-    protected int|null $id;
+    protected int|null $id = null;
     protected string $name;
 
     public function getTableName(): string
diff --git a/tests/Stubs/ActiveRecord/Order.php b/tests/Stubs/ActiveRecord/Order.php
index 8d2eb6763..3078d6589 100644
--- a/tests/Stubs/ActiveRecord/Order.php
+++ b/tests/Stubs/ActiveRecord/Order.php
@@ -20,7 +20,7 @@ class Order extends ActiveRecord
 {
     public const TABLE_NAME = 'order';
 
-    protected int|null $id;
+    protected int|null $id = null;
     protected int $customer_id;
     protected int $created_at;
     protected float $total;
diff --git a/tests/Stubs/ActiveRecord/OrderItem.php b/tests/Stubs/ActiveRecord/OrderItem.php
index 6ca66b8a3..ce09f32ca 100644
--- a/tests/Stubs/ActiveRecord/OrderItem.php
+++ b/tests/Stubs/ActiveRecord/OrderItem.php
@@ -114,7 +114,7 @@ public function getItemQuery(): ActiveQuery
         return $this->hasOne(Item::class, ['id' => 'item_id']);
     }
 
-    public function getOrderItemCompositeWithJoin(): OrderItem|null
+    public function getOrderItemCompositeWithJoin(): self|null
     {
         return $this->relation('orderItemCompositeWithJoin');
     }
@@ -125,7 +125,7 @@ public function getOrderItemCompositeWithJoinQuery(): ActiveQuery
         return $this->hasOne(self::class, ['item_id' => 'item_id', 'order_id' => 'order_id' ])->joinWith('item');
     }
 
-    public function getOrderItemCompositeNoJoin(): OrderItem|null
+    public function getOrderItemCompositeNoJoin(): self|null
     {
         return $this->relation('orderItemCompositeNoJoin');
     }
diff --git a/tests/Stubs/ActiveRecord/OrderItemWithNullFK.php b/tests/Stubs/ActiveRecord/OrderItemWithNullFK.php
index 24c07fc84..a0b4c96a4 100644
--- a/tests/Stubs/ActiveRecord/OrderItemWithNullFK.php
+++ b/tests/Stubs/ActiveRecord/OrderItemWithNullFK.php
@@ -16,8 +16,8 @@
  */
 final class OrderItemWithNullFK extends ActiveRecord
 {
-    protected int|null $order_id;
-    protected int|null $item_id;
+    protected int|null $order_id = null;
+    protected int|null $item_id = null;
     protected int $quantity;
     protected float $subtotal;
 
diff --git a/tests/Stubs/ActiveRecord/OrderWithNullFK.php b/tests/Stubs/ActiveRecord/OrderWithNullFK.php
index acd10dd97..9d0cb7aa1 100644
--- a/tests/Stubs/ActiveRecord/OrderWithNullFK.php
+++ b/tests/Stubs/ActiveRecord/OrderWithNullFK.php
@@ -17,7 +17,7 @@
 final class OrderWithNullFK extends ActiveRecord
 {
     protected int $id;
-    protected int|null $customer_id;
+    protected int|null $customer_id = null;
     protected int $created_at;
     protected float $total;
 
diff --git a/tests/Stubs/ActiveRecord/Type.php b/tests/Stubs/ActiveRecord/Type.php
index e16f02dcb..4b4c873ae 100644
--- a/tests/Stubs/ActiveRecord/Type.php
+++ b/tests/Stubs/ActiveRecord/Type.php
@@ -33,7 +33,7 @@ class Type extends ActiveRecord
     public int|null $smallint_col = 1;
     public string $char_col;
     public string|null $char_col2 = 'something';
-    public string|null $char_col3;
+    public string|null $char_col3 = null;
     public float $float_col;
     public float|null $float_col2 = 1.23;
     public mixed $blob_col;