diff --git a/src/Filter/MatchAllFilter.php b/src/Filter/MatchAllFilter.php
index a6d15215e5f8fd25bfcb8ebfa3683146e2f9f93b..7674a014db58ddf333b678b25a920fc3b18fef03 100644
--- a/src/Filter/MatchAllFilter.php
+++ b/src/Filter/MatchAllFilter.php
@@ -33,6 +33,6 @@ class MatchAllFilter implements BuilderInterface
      */
     public function toArray()
     {
-        return new \stdClass();
+        return [];
     }
 }
diff --git a/tests/Filter/MatchAllFilterTest.php b/tests/Filter/MatchAllFilterTest.php
index b1ff37f5023d000cb60d717577f3d89a5f62a914..3019a8e9291aec872b52fa896fc192b8bf8bdbce 100644
--- a/tests/Filter/MatchAllFilterTest.php
+++ b/tests/Filter/MatchAllFilterTest.php
@@ -32,7 +32,7 @@ class MatchAllFilterTest extends \PHPUnit_Framework_TestCase
     {
         $filter = new MatchAllFilter();
         $result = $filter->toArray();
-        $expectedResult = new \stdClass();
+        $expectedResult = [];
         $this->assertEquals($expectedResult, $result);
     }
 }