diff --git a/flight/Flight.php b/flight/Flight.php
index 6d4307b..c2e9a01 100644
--- a/flight/Flight.php
+++ b/flight/Flight.php
@@ -83,6 +83,7 @@ require_once __DIR__ . '/autoload.php';
  * Note: IDEs will use standard @method tags for autocompletion,
  * while PHPStan will use @phpstan-* tags for advanced type checking.
  */
+// phpcs:ignore PSR1.Classes.ClassDeclaration.MissingNamespace
 class Flight
 {
     /**
diff --git a/flight/util/ReturnTypeWillChange.php b/flight/util/ReturnTypeWillChange.php
index 4e27e1c..c53faa3 100644
--- a/flight/util/ReturnTypeWillChange.php
+++ b/flight/util/ReturnTypeWillChange.php
@@ -3,6 +3,7 @@
 declare(strict_types=1);
 
 // This file is only here so that the PHP8 attribute for doesn't throw an error in files
+// phpcs:ignore PSR1.Classes.ClassDeclaration.MissingNamespace
 class ReturnTypeWillChange
 {
     //
diff --git a/tests/named-arguments/ExampleClass.php b/tests/named-arguments/ExampleClass.php
index d91dd64..508068c 100644
--- a/tests/named-arguments/ExampleClass.php
+++ b/tests/named-arguments/ExampleClass.php
@@ -2,6 +2,7 @@
 
 declare(strict_types=1);
 
+// phpcs:ignore PSR1.Classes.ClassDeclaration.MissingNamespace
 class ExampleClass
 {
     //