diff --git a/src/Support/Generator/Types/MixedType.php b/src/Support/Generator/Types/MixedType.php
index 670791e2..bc9a0223 100644
--- a/src/Support/Generator/Types/MixedType.php
+++ b/src/Support/Generator/Types/MixedType.php
@@ -2,8 +2,6 @@
 
 namespace Dedoc\Scramble\Support\Generator\Types;
 
-use JsonSerializable;
-
 class MixedType extends Type
 {
     public function __construct()
@@ -14,6 +12,6 @@ public function __construct()
     public function toArray()
     {
         // Yes. It is not an array. I live with it.
-        return (object)[];
+        return (object) [];
     }
 }
diff --git a/tests/TypeToSchemaTransformerTest.php b/tests/TypeToSchemaTransformerTest.php
index e9d0a74d..54d4dda9 100644
--- a/tests/TypeToSchemaTransformerTest.php
+++ b/tests/TypeToSchemaTransformerTest.php
@@ -33,7 +33,7 @@
     [new LiteralStringType('wow'), ['type' => 'string', 'example' => 'wow']],
     [new LiteralFloatType(157.50), ['type' => 'number', 'example' => 157.5]],
     [new BooleanType, ['type' => 'boolean']],
-    [new MixedType, (object)[]],
+    [new MixedType, (object) []],
     [new ArrayType(value: new StringType), ['type' => 'array', 'items' => ['type' => 'string']]],
     [new KeyedArrayType([
         new ArrayItemType_('key', new IntegerType),