diff --git a/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC1521Test.php b/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC1521Test.php
deleted file mode 100644
index b305c4005..000000000
--- a/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC1521Test.php
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php
-
-namespace Doctrine\Tests\ORM\Functional\Ticket;
-
-use Doctrine\Tests\OrmFunctionalTestCase;
-
-use Doctrine\ORM\Query\AST\Functions\FunctionNode;
-use Doctrine\ORM\Query\Lexer;
-
-/**
- * @group DDC-1521
- */
-class DDC1521Test extends OrmFunctionalTestCase
-{
-    public function setUp()
-    {
-        $this->useModelSet('navigation');
-
-        parent::setUp();
-
-        $config = $this->_em->getConfiguration();
-        $config->addCustomNumericFunction('TEST', __NAMESPACE__ . '\TestFunction');
-    }
-
-    public function testIssue()
-    {
-        $dql    = 'SELECT TEST(p.lat, p.long, :lat, :lng) FROM Doctrine\Tests\Models\Navigation\NavPointOfInterest p WHERE p.name = :name';
-        $params = array('lat' => 1, 'lng' => 2, 'name' => 'My restaurant');
-
-        $query  = $this->_em->createQuery($dql)->setParameters($params);
-
-        $this->assertEquals('SELECT ((12733.129728 + (n0_.nav_lat - ?) + (n0_.nav_long - ?)) * ((n0_.nav_lat - ?) / (12733.129728 * n0_.nav_long - ?))) AS sclr0 FROM navigation_pois n0_ WHERE n0_.name = ?', $query->getSQL());
-
-        $result = $query->getScalarResult();
-
-        $this->assertEquals(0, count($result));
-    }
-}
-
-class TestFunction extends FunctionNode
-{
-	protected $fromLat;
-	protected $fromLng;
-	protected $toLat;
-	protected $toLng;
-
-	public function parse(\Doctrine\ORM\Query\Parser $parser)
-	{
-		$parser->match(Lexer::T_IDENTIFIER);
-		$parser->match(Lexer::T_OPEN_PARENTHESIS);
-
-		$this->fromLat = $parser->ArithmeticPrimary();
-		$parser->match(Lexer::T_COMMA);
-
-		$this->fromLng = $parser->ArithmeticPrimary();
-		$parser->match(Lexer::T_COMMA);
-
-		$this->toLat = $parser->ArithmeticPrimary();
-		$parser->match(Lexer::T_COMMA);
-
-		$this->toLng = $parser->ArithmeticPrimary();
-
-		$parser->match(Lexer::T_CLOSE_PARENTHESIS);
-	}
-
-	public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
-	{
-		$fromLat = $this->fromLat->dispatch($sqlWalker);
-		$fromLng = $this->fromLng->dispatch($sqlWalker);
-		$toLat   = $this->toLat->dispatch($sqlWalker);
-		$toLng   = $this->toLng->dispatch($sqlWalker);
-
-		$earthDiameterInKM = 1.609344 * 3956 * 2;
-
-		return "(($earthDiameterInKM + ($fromLat - $toLat) + ($fromLng - $toLng)) * (($fromLat - $toLat) / ($earthDiameterInKM * $fromLng - $toLng)))";
-	}
-}
\ No newline at end of file