diff --git a/tests/src/Fixtures/FixturesUtil.php b/tests/src/Fixtures/FixturesUtil.php
index a7ec94d..8bb0c13 100644
--- a/tests/src/Fixtures/FixturesUtil.php
+++ b/tests/src/Fixtures/FixturesUtil.php
@@ -11,11 +11,6 @@
 
 class FixturesUtil {
 
-  /**
-   * @var \Symfony\Component\DependencyInjection\ContainerBuilder
-   */
-  private static ContainerBuilder $container;
-
   /**
    * Builds a container with services for adaptism tests.
    *
@@ -23,13 +18,6 @@ class FixturesUtil {
    *   New container.
    */
   public static function getContainer(): ContainerBuilder {
-    return self::$container ??= self::buildContainer();
-  }
-
-  /**
-   * @return \Symfony\Component\DependencyInjection\ContainerBuilder
-   */
-  private static function buildContainer(): ContainerBuilder {
     $container = new ContainerBuilder();
     (new CommonServiceProvider())->register($container);
     (new EggPackage())->register($container);