diff --git a/plugins/Insights/DataTable/Filter/Average.php b/plugins/Insights/DataTable/Filter/Average.php
deleted file mode 100644
index 5c13095b15c633034afe3453b4e3f605e313af1f..0000000000000000000000000000000000000000
--- a/plugins/Insights/DataTable/Filter/Average.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-/**
- * Piwik - Open source web analytics
- *
- * @link http://piwik.org
- * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
- *
- */
-namespace Piwik\Plugins\Insights\DataTable\Filter;
-
-use Piwik\DataTable;
-
-class Average extends DataTable\BaseFilter
-{
-    private $divisor;
-
-    public function __construct($table, $columnToRead, $divisor)
-    {
-        $this->columnToRead = $columnToRead;
-        $this->divisor = $divisor;
-    }
-
-    public function filter($table)
-    {
-        if (!$this->divisor) {
-            return;
-        }
-
-        foreach ($table->getRows() as $row) {
-
-            $value = $row->getColumn($this->columnToRead);
-
-            if (false !== $value && is_numeric($value)) {
-                $row->setColumn($this->columnToRead, round($value / $this->divisor));
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/plugins/Insights/tests/FilterAverageTest.php b/plugins/Insights/tests/FilterAverageTest.php
deleted file mode 100644
index 302cd2e23250cf54bf140aed9c71ec1a7cd6de6c..0000000000000000000000000000000000000000
--- a/plugins/Insights/tests/FilterAverageTest.php
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php
-/**
- * Piwik - Open source web analytics
- *
- * @link http://piwik.org
- * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
- */
-
-namespace Piwik\Plugins\Insights\tests;
-
-use Piwik\DataTable;
-use Piwik\DataTable\Row;
-use Piwik\Plugins\Insights\DataTable\Filter\Average;
-
-/**
- * @group Insights
- * @group FilterAverageTest
- * @group Unit
- * @group Core
- */
-class FilterAverageTest extends BaseUnitTest
-{
-    public function setUp()
-    {
-        $this->table = new DataTable();
-        $this->table->addRowsFromArray(array(
-            array(Row::COLUMNS => array('label' => 'val1', 'growth' => 22)),
-            array(Row::COLUMNS => array('label' => 'val2', 'growth' => 14)),
-            array(Row::COLUMNS => array('label' => 'val3', 'growth' => 18)),
-            array(Row::COLUMNS => array('label' => 'val4', 'growth' => 20)),
-            array(Row::COLUMNS => array('label' => 'val5', 'growth' => 25)),
-            array(Row::COLUMNS => array('label' => 'val6', 'growth' => 17)),
-            array(Row::COLUMNS => array('label' => 'val7', 'growth' => 0)),
-            array(Row::COLUMNS => array('label' => 'val8', 'growth' => 4)),
-            array(Row::COLUMNS => array('label' => 'val9', 'growth' => -4)),
-            array(Row::COLUMNS => array('label' => 'val10', 'growth' => null)),
-            array(Row::COLUMNS => array('label' => 'val11', 'growth' => false)),
-        ));
-    }
-
-    public function testShouldNotChangeAnythingIfAverageIsZeroOrOne()
-    {
-        $rowsBefore = $this->table->getRows();
-
-        $this->calculateAverage(0);
-        $this->assertSame($rowsBefore, $this->table->getRows());
-
-        $this->calculateAverage(1);
-        $this->assertSame($rowsBefore, $this->table->getRows());
-    }
-
-    public function testShouldDivideNumericValuesByDivisorAndRound()
-    {
-        $this->calculateAverage(4);
-
-        $this->assertColumnValues(array(
-            array('label' => 'val1', 'growth' => 6),
-            array('label' => 'val2', 'growth' => 4),
-            array('label' => 'val3', 'growth' => 5),
-            array('label' => 'val4', 'growth' => 5),
-            array('label' => 'val5', 'growth' => 6),
-            array('label' => 'val6', 'growth' => 4),
-            array('label' => 'val7', 'growth' => 0),
-            array('label' => 'val8', 'growth' => 1),
-            array('label' => 'val9', 'growth' => -1),
-            array('label' => 'val10', 'growth' => null),
-            array('label' => 'val11', 'growth' => false),
-        ));
-    }
-
-    private function calculateAverage($divisor)
-    {
-        $filter = new Average($this->table, 'growth', $divisor);
-        $filter->filter($this->table);
-    }
-
-}