diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index b86c7e6..1630f01 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -8,7 +8,7 @@
         </testsuite>
     </testsuites>
     <filter>
-        <whitelist>
+        <whitelist processUncoveredFilesFromWhitelist="true">
             <directory suffix=".php">./src</directory>
         </whitelist>
     </filter>