diff --git a/phpunit.xml b/phpunit.xml
index e33ce95e..b39eba01 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -6,7 +6,6 @@
     </testsuites>
     <filter>
         <whitelist processUncoveredFilesFromWhitelist="true">
-            <directory suffix=".php">./lib/Db</directory>
             <directory suffix=".php">./lib/Utility</directory>
             <directory suffix=".php">./lib/BackgroundJob</directory>
             <directory suffix=".php">./controller</directory>