diff --git a/Tests/Unit/Domain/Model/AdditionTest.php b/Tests/Unit/Domain/Model/AdditionTest.php
index 1522045..e01867d 100644
--- a/Tests/Unit/Domain/Model/AdditionTest.php
+++ b/Tests/Unit/Domain/Model/AdditionTest.php
@@ -19,7 +19,7 @@ namespace OliverKlee\Tea\Tests\Unit\Domain\Model;
  *
  * @author Oliver Klee <typo3-coding@oliverklee.de>
  */
-class AdditionTest extends \TYPO3\CMS\Core\Tests\UnitTestCase
+class AdditionTest extends \Nimut\TestingFramework\TestCase\UnitTestCase
 {
     /**
      * @var bool
diff --git a/Tests/Unit/Domain/Model/TeaBeverageTest.php b/Tests/Unit/Domain/Model/TeaBeverageTest.php
index 6f67a43..d519017 100644
--- a/Tests/Unit/Domain/Model/TeaBeverageTest.php
+++ b/Tests/Unit/Domain/Model/TeaBeverageTest.php
@@ -21,7 +21,7 @@ use TYPO3\CMS\Extbase\Persistence\ObjectStorage;
  *
  * @author Oliver Klee <typo3-coding@oliverklee.de>
  */
-class TeaBeverageTest extends \TYPO3\CMS\Core\Tests\UnitTestCase
+class TeaBeverageTest extends \Nimut\TestingFramework\TestCase\UnitTestCase
 {
     /**
      * @var bool
diff --git a/Tests/Unit/Domain/Model/TeaTypeTest.php b/Tests/Unit/Domain/Model/TeaTypeTest.php
index e133121..0f8cede 100644
--- a/Tests/Unit/Domain/Model/TeaTypeTest.php
+++ b/Tests/Unit/Domain/Model/TeaTypeTest.php
@@ -19,7 +19,7 @@ namespace OliverKlee\Tea\Tests\Unit\Domain\Model;
  *
  * @author Oliver Klee <typo3-coding@oliverklee.de>
  */
-class TeaTypeTest extends \TYPO3\CMS\Core\Tests\UnitTestCase
+class TeaTypeTest extends \Nimut\TestingFramework\TestCase\UnitTestCase
 {
     /**
      * @var bool
diff --git a/Tests/Unit/Domain/Model/TestimonialTest.php b/Tests/Unit/Domain/Model/TestimonialTest.php
index c4e94f3..53e72b0 100644
--- a/Tests/Unit/Domain/Model/TestimonialTest.php
+++ b/Tests/Unit/Domain/Model/TestimonialTest.php
@@ -19,7 +19,7 @@ namespace OliverKlee\Tea\Tests\Unit\Domain\Model;
  *
  * @author Oliver Klee <typo3-coding@oliverklee.de>
  */
-class TestimonialTest extends \TYPO3\CMS\Core\Tests\UnitTestCase
+class TestimonialTest extends \Nimut\TestingFramework\TestCase\UnitTestCase
 {
     /**
      * @var bool
diff --git a/Tests/Unit/Domain/Repository/TeaBeverageRepositoryTest.php b/Tests/Unit/Domain/Repository/TeaBeverageRepositoryTest.php
index e942ab0..992ac70 100644
--- a/Tests/Unit/Domain/Repository/TeaBeverageRepositoryTest.php
+++ b/Tests/Unit/Domain/Repository/TeaBeverageRepositoryTest.php
@@ -24,7 +24,7 @@ use TYPO3\CMS\Extbase\Persistence\Repository;
  *
  * @author Oliver Klee <typo3-coding@oliverklee.de>
  */
-class TeaBeverageRepositoryTest extends \TYPO3\CMS\Core\Tests\UnitTestCase
+class TeaBeverageRepositoryTest extends \Nimut\TestingFramework\TestCase\UnitTestCase
 {
     /**
      * @var bool
diff --git a/Tests/Unit/Domain/Repository/TestimonialRepositoryTest.php b/Tests/Unit/Domain/Repository/TestimonialRepositoryTest.php
index d13e2ef..da1ff49 100644
--- a/Tests/Unit/Domain/Repository/TestimonialRepositoryTest.php
+++ b/Tests/Unit/Domain/Repository/TestimonialRepositoryTest.php
@@ -24,7 +24,7 @@ use TYPO3\CMS\Extbase\Persistence\Repository;
  *
  * @author Oliver Klee <typo3-coding@oliverklee.de>
  */
-class TestimonialRepositoryTest extends \TYPO3\CMS\Core\Tests\UnitTestCase
+class TestimonialRepositoryTest extends \Nimut\TestingFramework\TestCase\UnitTestCase
 {
     /**
      * @var bool