diff --git a/jkube-kit/common/src/test/java/org/eclipse/jkube/kit/common/util/KubernetesHelperTest.java b/jkube-kit/common/src/test/java/org/eclipse/jkube/kit/common/util/KubernetesHelperTest.java
index c4ed7d5a7c..a0949baef7 100644
--- a/jkube-kit/common/src/test/java/org/eclipse/jkube/kit/common/util/KubernetesHelperTest.java
+++ b/jkube-kit/common/src/test/java/org/eclipse/jkube/kit/common/util/KubernetesHelperTest.java
@@ -490,7 +490,7 @@ void exportKubernetesClientConfigToFile_worksWithKubernetesMockServer(@TempDir P
             .hasFieldOrPropertyWithValue("cluster.insecureSkipTlsVerify", true)
             .extracting("cluster.server", "name")
                 .satisfies(serverUrls -> {
-                  List<String> actualUrls = ((List<?>) serverUrls).stream()
+                  List<String> actualUrls = serverUrls.stream()
                       .map(Object::toString)
                       .collect(Collectors.toList());
                   assertThat(actualUrls).hasSize(2)