diff --git a/src/test/java/net/hostsharing/hsadminng/rbac/test/cust/TestCustomerRepositoryIntegrationTest.java b/src/test/java/net/hostsharing/hsadminng/rbac/test/cust/TestCustomerRepositoryIntegrationTest.java
index 9273179d..c0a0dd06 100644
--- a/src/test/java/net/hostsharing/hsadminng/rbac/test/cust/TestCustomerRepositoryIntegrationTest.java
+++ b/src/test/java/net/hostsharing/hsadminng/rbac/test/cust/TestCustomerRepositoryIntegrationTest.java
@@ -13,7 +13,6 @@ import org.springframework.context.annotation.Import;
 import jakarta.persistence.PersistenceException;
 import jakarta.servlet.http.HttpServletRequest;
 import java.util.List;
-import java.util.UUID;
 
 import static net.hostsharing.hsadminng.rbac.test.JpaAttempt.attempt;
 import static org.assertj.core.api.Assertions.assertThat;
@@ -40,7 +39,7 @@ class TestCustomerRepositoryIntegrationTest extends ContextBasedTest {
             // when
             final var result = attempt(em, () -> {
                 final var newCustomer = new TestCustomerEntity(
-                        UUID.randomUUID(), 0, "www", 90001, "customer-admin@www.example.com");
+                        null, 0, "www", 90001, "customer-admin@www.example.com");
                 return testCustomerRepository.save(newCustomer);
             });
 
@@ -59,7 +58,7 @@ class TestCustomerRepositoryIntegrationTest extends ContextBasedTest {
             // when
             final var result = attempt(em, () -> {
                 final var newCustomer = new TestCustomerEntity(
-                        UUID.randomUUID(), 0, "www", 90001, "customer-admin@www.example.com");
+                        null, 0, "www", 90001, "customer-admin@www.example.com");
                 return testCustomerRepository.save(newCustomer);
             });
 
@@ -78,7 +77,7 @@ class TestCustomerRepositoryIntegrationTest extends ContextBasedTest {
             // when
             final var result = attempt(em, () -> {
                 final var newCustomer = new TestCustomerEntity(
-                        UUID.randomUUID(), 0, "www", 90001, "customer-admin@www.example.com");
+                        null, 0, "www", 90001, "customer-admin@www.example.com");
                 return testCustomerRepository.save(newCustomer);
             });