diff --git a/src/Symfony/Component/Security/phpunit.xml.dist b/src/Symfony/Component/Security/phpunit.xml.dist
index 7747b371c1..c0dbb2d299 100644
--- a/src/Symfony/Component/Security/phpunit.xml.dist
+++ b/src/Symfony/Component/Security/phpunit.xml.dist
@@ -15,6 +15,7 @@
             <directory>./Acl/Tests/</directory>
             <directory>./Core/Tests/</directory>
             <directory>./Http/Tests/</directory>
+            <directory>./Guard/Tests/</directory>
         </testsuite>
     </testsuites>