diff --git a/RoboFile.php b/RoboFile.php
index de23eba..36f2195 100644
--- a/RoboFile.php
+++ b/RoboFile.php
@@ -63,7 +63,7 @@ class RoboFile extends Tasks {
    * @return Result The task result.
    */
   function test(): Result {
-    return $this->taskPhpUnit()->run();
+    return $this->_exec('phpunit --configuration=test/phpunit.xml');
   }
 
   /**
diff --git a/phpunit.xml b/test/phpunit.xml
similarity index 52%
rename from phpunit.xml
rename to test/phpunit.xml
index 37c5de1..6a12242 100644
--- a/phpunit.xml
+++ b/test/phpunit.xml
@@ -1,18 +1,18 @@
 <?xml version="1.0"?>
-<phpunit bootstrap="vendor/autoload.php" cacheResult="false">
+<phpunit bootstrap="../vendor/autoload.php" cacheResult="false">
   <filter>
     <whitelist processUncoveredFilesFromWhitelist="true">
-      <directory suffix=".php">src</directory>
+      <directory suffix=".php">../src</directory>
     </whitelist>
   </filter>
 
   <logging>
-    <log type="coverage-clover" target="var/coverage.xml"/>
+    <log type="coverage-clover" target="../var/coverage.xml"/>
   </logging>
 
   <testsuites>
     <testsuite name="all">
-      <directory>test</directory>
+      <directory>../test</directory>
     </testsuite>
   </testsuites>
 </phpunit>