diff --git a/tests/unit/Container/ContainerConfiguratorTest.php b/tests/unit/Container/ContainerConfiguratorTest.php
index 56d4ae8..f0a8c09 100644
--- a/tests/unit/Container/ContainerConfiguratorTest.php
+++ b/tests/unit/Container/ContainerConfiguratorTest.php
@@ -396,9 +396,10 @@ public function testExtensionByTypeNoInfiniteRecursion(): void
     {
         // We can't declare classes inside a class, but we can eval it.
         $php = <<<'PHP'
-        class A {}
-        class B extends A {}
-        PHP;
+class A {}
+class B extends A {}
+PHP;
+
         eval($php);
 
         $called = [];
@@ -454,12 +455,12 @@ public function testExtensionByTypeNested(): void
 
         // We can't declare classes inside a class, but we can eval it.
         $php = <<<'PHP'
-        class A {}
-        class B extends A {}
-        class C {}
-        class D {};
-        class E extends D {};
-        PHP;
+class A {}
+class B extends A {}
+class C {}
+class D {};
+class E extends D {};
+PHP;
         eval($php);
 
         $configurator->addExtension(