diff --git a/Tests/Unit/Domain/Model/TeaTypeTest.php b/Tests/Unit/Domain/Model/TeaTypeTest.php
index 93c153e..a3610be 100644
--- a/Tests/Unit/Domain/Model/TeaTypeTest.php
+++ b/Tests/Unit/Domain/Model/TeaTypeTest.php
@@ -46,6 +46,7 @@ class TeaTypeTest extends \TYPO3\CMS\Extbase\Tests\Unit\BaseTestCase {
 
 	/**
 	 * @test
+	 * @return void
 	 */
 	public function getTitleInitiallyReturnsEmptyString() {
 		$this->assertSame(
@@ -56,6 +57,7 @@ class TeaTypeTest extends \TYPO3\CMS\Extbase\Tests\Unit\BaseTestCase {
 
 	/**
 	 * @test
+	 * @return void
 	 */
 	public function setTitleSetsTitle() {
 		$this->subject->setTitle('foo bar');
@@ -68,6 +70,7 @@ class TeaTypeTest extends \TYPO3\CMS\Extbase\Tests\Unit\BaseTestCase {
 
 	/**
 	 * @test
+	 * @return void
 	 */
 	public function getCaffeinatedInitiallyReturnsFalse() {
 		$this->assertSame(
@@ -78,6 +81,7 @@ class TeaTypeTest extends \TYPO3\CMS\Extbase\Tests\Unit\BaseTestCase {
 
 	/**
 	 * @test
+	 * @return void
 	 */
 	public function setCaffeinatedSetsCaffeinated() {
 		$this->subject->setCaffeinated(TRUE);
@@ -86,4 +90,4 @@ class TeaTypeTest extends \TYPO3\CMS\Extbase\Tests\Unit\BaseTestCase {
 			$this->subject->getCaffeinated()
 		);
 	}
-}
\ No newline at end of file
+}