diff --git a/phpunit.xml b/phpunit.xml
index c9f04458..a4091781 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,15 +1,27 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
 <!-- TODO set checkForUnintentionallyCoveredCode="true" once https://www.drupal.org/node/2626832 is resolved. -->
 <!-- PHPUnit expects functional tests to be run with either a privileged user
  or your current system user. See core/tests/README.md and
  https://www.drupal.org/node/2116263 for details.
 -->
-<phpunit bootstrap="tests/bootstrap.php" colors="true"
-         beStrictAboutTestsThatDoNotTestAnything="true"
-         beStrictAboutOutputDuringTests="true"
-         beStrictAboutChangesToGlobalState="true"
-         printerClass="\Drupal\Tests\Listeners\HtmlOutputPrinter">
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="tests/bootstrap.php" colors="true" beStrictAboutTestsThatDoNotTestAnything="true" beStrictAboutOutputDuringTests="true" beStrictAboutChangesToGlobalState="true" printerClass="\Drupal\Tests\Listeners\HtmlOutputPrinter" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
+  <coverage>
+    <include>
+      <directory>./includes</directory>
+      <directory>./lib</directory>
+      <directory>./modules</directory>
+      <directory>../modules</directory>
+      <directory>../sites</directory>
+    </include>
+    <exclude>
+      <directory>./modules/*/src/Tests</directory>
+      <directory>./modules/*/tests</directory>
+      <directory>../modules/*/src/Tests</directory>
+      <directory>../modules/*/tests</directory>
+      <directory>../modules/*/*/src/Tests</directory>
+      <directory>../modules/*/*/tests</directory>
+    </exclude>
+  </coverage>
   <php>
     <!-- Set error reporting to E_ALL. -->
     <ini name="error_reporting" value="32767"/>
@@ -29,13 +41,13 @@
     <!-- To disable deprecation testing completely uncomment the next line. -->
     <env name="SYMFONY_DEPRECATIONS_HELPER" value="disabled"/>
     <!-- Example for changing the driver class for mink tests MINK_DRIVER_CLASS value: 'Drupal\FunctionalJavascriptTests\DrupalSelenium2Driver' -->
-    <env name="MINK_DRIVER_CLASS" value=''/>
+    <env name="MINK_DRIVER_CLASS" value=""/>
     <!-- Example for changing the driver args to mink tests MINK_DRIVER_ARGS value: '["http://127.0.0.1:8510"]' -->
-    <env name="MINK_DRIVER_ARGS" value=''/>
+    <env name="MINK_DRIVER_ARGS" value=""/>
     <!-- Example for changing the driver args to phantomjs tests MINK_DRIVER_ARGS_PHANTOMJS value: '["http://127.0.0.1:8510"]' -->
-    <env name="MINK_DRIVER_ARGS_PHANTOMJS" value=''/>
+    <env name="MINK_DRIVER_ARGS_PHANTOMJS" value=""/>
     <!-- Example for changing the driver args to webdriver tests MINK_DRIVER_ARGS_WEBDRIVER value: '["chrome", { "chromeOptions": { "w3c": false } }, "http://localhost:4444/wd/hub"]' For using the Firefox browser, replace "chrome" with "firefox" -->
-    <env name="MINK_DRIVER_ARGS_WEBDRIVER" value=''/>
+    <env name="MINK_DRIVER_ARGS_WEBDRIVER" value=""/>
   </php>
   <testsuites>
     <testsuite name="unit">
@@ -63,24 +75,4 @@
     </listener>
   </listeners>
   <!-- Filter for coverage reports. -->
-  <filter>
-    <whitelist>
-      <directory>./includes</directory>
-      <directory>./lib</directory>
-      <!-- Extensions can have their own test directories, so exclude those. -->
-      <directory>./modules</directory>
-      <exclude>
-        <directory>./modules/*/src/Tests</directory>
-        <directory>./modules/*/tests</directory>
-      </exclude>
-      <directory>../modules</directory>
-      <exclude>
-        <directory>../modules/*/src/Tests</directory>
-        <directory>../modules/*/tests</directory>
-        <directory>../modules/*/*/src/Tests</directory>
-        <directory>../modules/*/*/tests</directory>
-      </exclude>
-      <directory>../sites</directory>
-     </whitelist>
-  </filter>
 </phpunit>