diff --git a/phpunit.xml b/phpunit.xml
index 809de5c..dc72abd 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -5,11 +5,11 @@
             <directory suffix="Test.php">tests/</directory>
         </testsuite>
     </testsuites>
-    <filter>
-        <whitelist>
+    <coverage>
+        <include>
             <directory suffix=".php">src/</directory>
-        </whitelist>
-    </filter>
+        </include>
+    </coverage>
     <logging>
         <log type="tap" target="build/report.tap"/>
         <log type="junit" target="build/report.junit.xml"/>