diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 4444fdc4ad0e5..720b79c65dca0 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -53,6 +53,9 @@
             <directory suffix="_test.php">lib/filebrowser/tests</directory>
             <directory suffix="_test.php">files/tests</directory>
         </testsuite>
+        <testsuite name="core_filter_testsuite">
+            <directory suffix="_test.php">filter/tests</directory>
+        </testsuite>
         <testsuite name="core_role_testsuite">
             <directory suffix="_test.php">admin/roles/tests</directory>
         </testsuite>