diff --git a/tests/phpunit/tests/functions/deprecated.php b/tests/phpunit/tests/functions/deprecated.php
index f42d3daa92..758ab0228a 100644
--- a/tests/phpunit/tests/functions/deprecated.php
+++ b/tests/phpunit/tests/functions/deprecated.php
@@ -11,30 +11,28 @@
 class Tests_Functions_Deprecated extends WP_UnitTestCase {
 
 	/**
-	 * List of functions that have been passed through _deprecated_function()
+	 * List of functions that have been passed through _deprecated_function().
 	 *
 	 * @var string[]
 	 */
 	protected $_deprecated_functions = array();
 
 	/**
-	 * List of arguments that have been passed through _deprecated_argument()
+	 * List of arguments that have been passed through _deprecated_argument().
 	 *
 	 * @var string[]
 	 */
 	protected $_deprecated_arguments = array();
 
 	/**
-	 * List of files that have been passed through _deprecated_file()
+	 * List of files that have been passed through _deprecated_file().
 	 *
 	 * @var string[]
 	 */
 	protected $_deprecated_files = array();
 
 	/**
-	 * Set up the test fixture
-	 *
-	 * @return void
+	 * Sets up the test fixture.
 	 */
 	public function setUp() {
 		parent::setUp();
@@ -50,9 +48,7 @@ class Tests_Functions_Deprecated extends WP_UnitTestCase {
 	}
 
 	/**
-	 * Tear down the test fixture
-	 *
-	 * @return void
+	 * Tears down the test fixture.
 	 */
 	public function teardown() {
 		remove_action( 'deprecated_function_run', array( $this, 'deprecated_function' ), 10, 3 );
@@ -65,12 +61,11 @@ class Tests_Functions_Deprecated extends WP_UnitTestCase {
 	}
 
 	/**
-	 * Catch functions that have passed through _deprecated_function
+	 * Catches functions that have passed through _deprecated_function().
 	 *
 	 * @param string $function
 	 * @param string $replacement
 	 * @param float $version
-	 * @return void
 	 */
 	public function deprecated_function( $function, $replacement, $version ) {
 		$this->_deprecated_functions[] = array(
@@ -81,12 +76,11 @@ class Tests_Functions_Deprecated extends WP_UnitTestCase {
 	}
 
 	/**
-	 * Catch arguments that have passed through _deprecated_argument
+	 * Catches arguments that have passed through _deprecated_argument().
 	 *
 	 * @param string $argument
 	 * @param string $message
 	 * @param float $version
-	 * @return void
 	 */
 	public function deprecated_argument( $argument, $message, $version ) {
 		$this->_deprecated_arguments[] = array(
@@ -97,12 +91,11 @@ class Tests_Functions_Deprecated extends WP_UnitTestCase {
 	}
 
 	/**
-	 * Catch arguments that have passed through _deprecated_argument
+	 * Catches arguments that have passed through _deprecated_argument().
 	 *
 	 * @param string $argument
 	 * @param string $message
 	 * @param float $version
-	 * @return void
 	 */
 	public function deprecated_file( $file, $version, $replacement, $message ) {
 		$this->_deprecated_files[] = array(
@@ -114,7 +107,7 @@ class Tests_Functions_Deprecated extends WP_UnitTestCase {
 	}
 
 	/**
-	 * Check if something was deprecated
+	 * Checks if something was deprecated.
 	 *
 	 * @param string $type argument|function|file
 	 * @param string $name
@@ -143,7 +136,7 @@ class Tests_Functions_Deprecated extends WP_UnitTestCase {
 	}
 
 	/**
-	 * Test that wp_save_image_file has a deprecated argument when passed a GD resource
+	 * Tests that wp_save_image_file() has a deprecated argument when passed a GD resource.
 	 *
 	 * @ticket 6821
 	 * @expectedDeprecated wp_save_image_file
@@ -167,7 +160,7 @@ class Tests_Functions_Deprecated extends WP_UnitTestCase {
 	}
 
 	/**
-	 * Test that wp_save_image_file doesn't have a deprecated argument when passed a WP_Image_Editor
+	 * Tests that wp_save_image_file() doesn't have a deprecated argument when passed a WP_Image_Editor.
 	 *
 	 * @ticket 6821
 	 */
diff --git a/tests/phpunit/tests/image/meta.php b/tests/phpunit/tests/image/meta.php
index f22bcca845..81d9d8e180 100644
--- a/tests/phpunit/tests/image/meta.php
+++ b/tests/phpunit/tests/image/meta.php
@@ -130,9 +130,7 @@ class Tests_Image_Meta extends WP_UnitTestCase {
 	}
 
 	/**
-	 * wp_read_image_metadata() should false if the image file doesn't exist
-	 *
-	 * @return void
+	 * wp_read_image_metadata() should return false if the image file doesn't exist.
 	 */
 	public function test_missing_image_file() {
 		$out = wp_read_image_metadata( DIR_TESTDATA . '/images/404_image.png' );
diff --git a/tests/phpunit/tests/kses.php b/tests/phpunit/tests/kses.php
index 3bf747ca40..69870a7033 100644
--- a/tests/phpunit/tests/kses.php
+++ b/tests/phpunit/tests/kses.php
@@ -73,7 +73,6 @@ class Tests_Kses extends WP_UnitTestCase {
 	 * @param string $source   Source HTML.
 	 * @param string $context  Context to use for parsing source.
 	 * @param string $expected Expected output following KSES parsing.
-	 * @return void
 	 */
 	function test_wp_kses_video( $source, $context, $expected ) {
 		$actual = wp_kses( $source, $context );