diff --git a/composer.json b/composer.json
index f500e33..6dae92f 100755
--- a/composer.json
+++ b/composer.json
@@ -38,7 +38,7 @@
     }
   },
   "scripts": {
-    "pest": "vendor/bin/pest",
+    "test": "vendor/bin/phpunit",
     "fix-style": "vendor/bin/php-cs-fixer fix",
     "check-style": "vendor/bin/php-cs-fixer fix --diff --dry-run"
   },
diff --git a/src/Bits.php b/src/Bits.php
index c5d8ff8..729a4e8 100644
--- a/src/Bits.php
+++ b/src/Bits.php
@@ -49,7 +49,8 @@ public static function castUsing(array $arguments): BitsCast
 	{
 		return match (reset($arguments)) {
 			'sonyflake', 'sonyflakes' => new BitsCast(app(MakesSonyflakes::class)),
-			default => new BitsCast(app(MakesSnowflakes::class)),
+			'snowflake', 'snowflakes' => new BitsCast(app(MakesSnowflakes::class)),
+			default => new BitsCast(app(MakesBits::class)),
 		};
 	}
 	
diff --git a/src/Database/HasSnowflakes.php b/src/Database/HasSnowflakes.php
index 5ca4546..6594d11 100644
--- a/src/Database/HasSnowflakes.php
+++ b/src/Database/HasSnowflakes.php
@@ -2,12 +2,18 @@
 
 namespace Glhd\Bits\Database;
 
-use Glhd\Bits\Snowflake;
+use Glhd\Bits\Bits;
+use Glhd\Bits\Contracts\MakesBits;
 
+/**
+ * @mixin \Illuminate\Database\Eloquent\Model
+ */
 trait HasSnowflakes
 {
 	protected function initializeHasSnowflakes(): void
 	{
+		$this->mergeCasts(array_fill_keys($this->uniqueIds(), Bits::class));
+
 		if (property_exists($this, 'usesUniqueIds')) {
 			$this->usesUniqueIds = true;
 			return;
@@ -23,7 +29,7 @@ public function uniqueIds()
 	
 	public function newUniqueId()
 	{
-		return Snowflake::make()->id();
+		return app(MakesBits::class)->make()->id();
 	}
 	
 	public function getIncrementing()
diff --git a/tests/Feature/SnowflakeCastTest.php b/tests/Feature/SnowflakeCastTest.php
index 6a1aca6..d90326b 100644
--- a/tests/Feature/SnowflakeCastTest.php
+++ b/tests/Feature/SnowflakeCastTest.php
@@ -8,7 +8,9 @@
 use Glhd\Bits\Tests\TestCase;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Foundation\Application;
 use Illuminate\Support\Facades\Schema;
+use PHPUnit\Framework\Attributes\DataProvider;
 
 class SnowflakeCastTest extends TestCase
 {
@@ -23,30 +25,57 @@ protected function setUp(): void
 			$table->string('label')->nullable();
 			$table->timestamps();
 		});
+
+		Schema::create('test_casts_method_models', function(Blueprint $table) {
+			$table->unsignedBigInteger('id')->primary();
+			$table->string('label')->nullable();
+			$table->timestamps();
+		});
+
+		Schema::create('test_automatic_casts_models', function(Blueprint $table) {
+			$table->unsignedBigInteger('id')->primary();
+			$table->string('label')->nullable();
+			$table->timestamps();
+		});
 	}
-	
-	public function test_it_casts_attributes(): void
+
+	/** @param class-string<Model> $class */
+	#[DataProvider('modelClassProvider')]
+	public function test_it_casts_attributes(string $class): void
 	{
-		$model1 = TestModel::create();
-		$model2 = TestModel::create();
+		$model1 = $class::create();
+		$model2 = $class::create();
 		
 		$this->assertInstanceOf(Snowflake::class, $model1->id);
 		$this->assertInstanceOf(Snowflake::class, $model2->id);
 		
 		$this->assertTrue($model2->id->id() > $model1->id->id());
 	}
-	
-	public function test_you_can_set_id_manually(): void
+
+	/** @param class-string<Model> $class */
+	#[DataProvider('modelClassProvider')]
+	public function test_you_can_set_id_manually(string $class): void
 	{
-		$model = TestModel::forceCreate(['id' => 123]);
+		$model = $class::forceCreate(['id' => 123]);
 		
 		$this->assertEquals(123, $model->id->id());
 		
-		$model = TestModel::find(123);
+		$model = $class::find(123);
 		
 		$this->assertEquals(123, $model->id->id());
 		
-		$this->assertEquals(1, TestModel::count());
+		$this->assertEquals(1, $class::count());
+	}
+
+	public static function modelClassProvider(): array
+	{
+		$with_casts_method = (int) Application::VERSION >= 11;
+
+		return array_filter([
+			'casts property' => [TestModel::class],
+			'casts method' => $with_casts_method ? [TestCastsMethodModel::class] : null,
+			'automatic casting' => [TestAutomaticCastsModel::class],
+		]);
 	}
 }
 
@@ -58,3 +87,20 @@ class TestModel extends Model
 		'id' => Snowflake::class,
 	];
 }
+
+class TestCastsMethodModel extends Model
+{
+	use HasSnowflakes;
+
+	protected function casts()
+	{
+		return [
+			'id' => Snowflake::class,
+		];
+	}
+}
+
+class TestAutomaticCastsModel extends Model
+{
+	use HasSnowflakes;
+}
diff --git a/tests/Feature/SonyflakeCastTest.php b/tests/Feature/SonyflakeCastTest.php
new file mode 100644
index 0000000..e50845c
--- /dev/null
+++ b/tests/Feature/SonyflakeCastTest.php
@@ -0,0 +1,109 @@
+<?php
+
+namespace Glhd\Bits\Tests\Feature;
+
+use Glhd\Bits\Database\HasSnowflakes;
+use Glhd\Bits\Sonyflake;
+use Glhd\Bits\Tests\ResolvesSequencesFromMemory;
+use Glhd\Bits\Tests\TestCase;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Foundation\Application;
+use Illuminate\Support\Facades\Schema;
+use Orchestra\Testbench\Attributes\DefineEnvironment;
+use PHPUnit\Framework\Attributes\DataProvider;
+
+class SonyflakeCastTest extends TestCase
+{
+	use ResolvesSequencesFromMemory;
+
+	protected function setUp(): void
+	{
+		parent::setUp();
+		
+		Schema::create('test_sonyflake_models', function(Blueprint $table) {
+			$table->unsignedBigInteger('id')->primary();
+			$table->string('label')->nullable();
+			$table->timestamps();
+		});
+
+		Schema::create('test_sonyflake_casts_method_models', function(Blueprint $table) {
+			$table->unsignedBigInteger('id')->primary();
+			$table->string('label')->nullable();
+			$table->timestamps();
+		});
+
+		Schema::create('test_sonyflake_automatic_casts_models', function(Blueprint $table) {
+			$table->unsignedBigInteger('id')->primary();
+			$table->string('label')->nullable();
+			$table->timestamps();
+		});
+	}
+
+	/** @param class-string<Model> $class */
+	#[DataProvider('modelClassProvider')]
+	#[DefineEnvironment('usesSonyflakes')]
+	public function test_it_casts_attributes(string $class): void
+	{
+		$model1 = $class::create();
+		$model2 = $class::create();
+		
+		$this->assertInstanceOf(Sonyflake::class, $model1->id);
+		$this->assertInstanceOf(Sonyflake::class, $model2->id);
+		
+		$this->assertTrue($model2->id->id() > $model1->id->id());
+	}
+
+	/** @param class-string<Model> $class */
+	#[DataProvider('modelClassProvider')]
+	#[DefineEnvironment('usesSonyflakes')]
+	public function test_you_can_set_id_manually(string $class): void
+	{
+		$model = $class::forceCreate(['id' => 123]);
+		
+		$this->assertEquals(123, $model->id->id());
+		
+		$model = $class::find(123);
+		
+		$this->assertEquals(123, $model->id->id());
+		
+		$this->assertEquals(1, $class::count());
+	}
+
+	public static function modelClassProvider(): array
+	{
+		$with_casts_method = (int) Application::VERSION >= 11;
+
+		return [
+			'casts property' => [TestSonyflakeModel::class],
+			'casts method' => $with_casts_method ? [TestSonyflakeCastsMethodModel::class] : null,
+			'automatic casting' => [TestSonyflakeAutomaticCastsModel::class],
+		];
+	}
+}
+
+class TestSonyflakeModel extends Model
+{
+	use HasSnowflakes;
+
+	protected $casts = [
+		'id' => Sonyflake::class,
+	];
+}
+
+class TestSonyflakeCastsMethodModel extends Model
+{
+	use HasSnowflakes;
+
+	protected function casts()
+	{
+		return [
+			'id' => Sonyflake::class,
+		];
+	}
+}
+
+class TestSonyflakeAutomaticCastsModel extends Model
+{
+	use HasSnowflakes;
+}
diff --git a/tests/TestCase.php b/tests/TestCase.php
index d046886..5f641c3 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -46,4 +46,9 @@ protected function getApplicationTimezone($app)
 	{
 		return 'America/New_York';
 	}
+
+	protected function usesSonyflakes($app): void
+	{
+		$app['config']->set('bits.format', 'sonyflake');
+	}
 }