diff --git a/.php-cs-fixer.php b/.php-cs-fixer.php
index 54d86a2..249ecb6 100644
--- a/.php-cs-fixer.php
+++ b/.php-cs-fixer.php
@@ -17,6 +17,7 @@ return (new PhpCsFixer\Config())
         'native_constant_invocation' => false,
         'native_function_invocation' => false,
         'php_unit_fqcn_annotation' => false,
+        'php_unit_test_case_static_method_calls' => false,
     ])
     ->setFinder(PhpCsFixer\Finder::create()
         ->exclude('vendor')
diff --git a/Tests/Tests.php b/Tests/Tests.php
index 9eb4df8..cabaad3 100644
--- a/Tests/Tests.php
+++ b/Tests/Tests.php
@@ -419,7 +419,7 @@ final class Tests extends TestCase
 
             $socket->queue($data);
         }
-        
+
         return $sourceQuery;
     }
 }