diff --git a/tests/PHPUnit/Integration/CronArchiveTest.php b/tests/PHPUnit/Integration/CronArchiveTest.php
index f0e4b7c19c55a7278d966bebe275e193d9f1d438..c64f0c3e625d270c144300dfaa808ec10c41a903 100644
--- a/tests/PHPUnit/Integration/CronArchiveTest.php
+++ b/tests/PHPUnit/Integration/CronArchiveTest.php
@@ -10,6 +10,7 @@ namespace Piwik\Tests\Integration;
 
 use Piwik\Archiver\Request;
 use Piwik\CliMulti;
+use Piwik\Container\StaticContainer;
 use Piwik\CronArchive;
 use Piwik\Archive\ArchiveInvalidator;
 use Piwik\Date;
@@ -31,7 +32,7 @@ class CronArchiveTest extends IntegrationTestCase
         Fixture::createWebsite('2014-12-12 00:01:02');
         Fixture::createWebsite('2014-12-12 00:01:02');
 
-        $ar = new ArchiveInvalidator();
+        $ar = StaticContainer::get('Piwik\Archive\ArchiveInvalidator');
         $ar->rememberToInvalidateArchivedReportsLater(1, Date::factory('2014-04-05'));
         $ar->rememberToInvalidateArchivedReportsLater(2, Date::factory('2014-04-05'));
         $ar->rememberToInvalidateArchivedReportsLater(2, Date::factory('2014-04-06'));
diff --git a/tests/PHPUnit/Integration/Tracker/VisitTest.php b/tests/PHPUnit/Integration/Tracker/VisitTest.php
index e870fa6c51c01532d3b4200dea3ec87b0761ec4d..e686146f73c49961185c5ec99648f390957aa566 100644
--- a/tests/PHPUnit/Integration/Tracker/VisitTest.php
+++ b/tests/PHPUnit/Integration/Tracker/VisitTest.php
@@ -9,7 +9,7 @@
 namespace Piwik\Tests\Integration\Tracker;
 
 use Piwik\Cache;
-use Piwik\Archive\ArchiveInvalidator;
+use Piwik\Container\StaticContainer;
 use Piwik\Date;
 use Piwik\Network\IPUtils;
 use Piwik\Plugin\Manager;
@@ -411,7 +411,7 @@ class VisitTest extends IntegrationTestCase
 
         $visit->handle();
 
-        $archive = new ArchiveInvalidator();
+        $archive = StaticContainer::get('Piwik\Archive\ArchiveInvalidator');
         $remembered = $archive->getRememberedArchivedReportsThatShouldBeInvalidated();
 
         $this->assertSame($expectedRemeberedArchivedReports, $remembered);
diff --git a/tests/PHPUnit/System/TwoVisitorsTwoWebsitesDifferentDaysConversionsTest.php b/tests/PHPUnit/System/TwoVisitorsTwoWebsitesDifferentDaysConversionsTest.php
index 7e9a576b71cdc8012ed0458cdb1d4e792073c9c2..c02023d7cb01f4b1f49f2ce17aa2b1cdd2701614 100755
--- a/tests/PHPUnit/System/TwoVisitorsTwoWebsitesDifferentDaysConversionsTest.php
+++ b/tests/PHPUnit/System/TwoVisitorsTwoWebsitesDifferentDaysConversionsTest.php
@@ -9,9 +9,7 @@ namespace Piwik\Tests\System;
 
 use Piwik\Archive;
 use Piwik\Cache;
-use Piwik\Archive\ArchiveInvalidator;
-use Piwik\Option;
-use Piwik\Plugins\Goals\Archiver;
+use Piwik\Container\StaticContainer;
 use Piwik\Segment;
 use Piwik\Tests\Framework\TestCase\SystemTestCase;
 use Piwik\Tests\Fixtures\TwoSitesTwoVisitorsDifferentDays;
@@ -172,7 +170,7 @@ class TwoVisitorsTwoWebsitesDifferentDaysConversionsTest extends SystemTestCase
         $this->assertEquals(array(self::$fixture->idSite1, self::$fixture->idSite2),
                             $cache->fetch('Archive.SiteIdsOfRememberedReportsInvalidated'));
 
-        $invalidator = new ArchiveInvalidator();
+        $invalidator = StaticContainer::get('Piwik\Archive\ArchiveInvalidator');
 
         self::$fixture->trackVisits();