diff --git a/lib/Doctrine/ORM/Tools/Pagination/Paginator.php b/lib/Doctrine/ORM/Tools/Pagination/Paginator.php
index 087a17513..c5b0b3686 100755
--- a/lib/Doctrine/ORM/Tools/Pagination/Paginator.php
+++ b/lib/Doctrine/ORM/Tools/Pagination/Paginator.php
@@ -19,6 +19,7 @@
 
 namespace Doctrine\ORM\Tools\Pagination;
 
+use Doctrine\ORM\Query\Parser;
 use Doctrine\ORM\QueryBuilder;
 use Doctrine\ORM\Query;
 use Doctrine\ORM\Query\ResultSetMapping;
@@ -118,31 +119,8 @@ class Paginator implements \Countable, \IteratorAggregate
     public function count()
     {
         if ($this->count === null) {
-            /* @var $countQuery Query */
-            $countQuery = $this->cloneQuery($this->query);
-
-            if ( ! $countQuery->hasHint(CountWalker::HINT_DISTINCT)) {
-                $countQuery->setHint(CountWalker::HINT_DISTINCT, true);
-            }
-
-            if ($this->useOutputWalker($countQuery)) {
-                $platform = $countQuery->getEntityManager()->getConnection()->getDatabasePlatform(); // law of demeter win
-
-                $rsm = new ResultSetMapping();
-                $rsm->addScalarResult($platform->getSQLResultCasing('dctrn_count'), 'count');
-
-                $countQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, 'Doctrine\ORM\Tools\Pagination\CountOutputWalker');
-                $countQuery->setResultSetMapping($rsm);
-            } else {
-                $this->appendTreeWalker($countQuery, 'Doctrine\ORM\Tools\Pagination\CountWalker');
-            }
-
-            $countQuery->setFirstResult(null)->setMaxResults(null);
-
             try {
-                $data =  $countQuery->getScalarResult();
-                $data = array_map('current', $data);
-                $this->count = array_sum($data);
+                $this->count = array_sum(array_map('current', $this->getCountQuery()->getScalarResult()));
             } catch(NoResultException $e) {
                 $this->count = 0;
             }
@@ -252,4 +230,50 @@ class Paginator implements \Countable, \IteratorAggregate
         $hints[] = $walkerClass;
         $query->setHint(Query::HINT_CUSTOM_TREE_WALKERS, $hints);
     }
+
+    /**
+     * Returns Query prepared to count.
+     *
+     * @return Query
+     */
+    private function getCountQuery()
+    {
+        /* @var $countQuery Query */
+        $countQuery = $this->cloneQuery($this->query);
+
+        if ( ! $countQuery->hasHint(CountWalker::HINT_DISTINCT)) {
+            $countQuery->setHint(CountWalker::HINT_DISTINCT, true);
+        }
+
+        if ($this->useOutputWalker($countQuery)) {
+            $platform = $countQuery->getEntityManager()->getConnection()->getDatabasePlatform(); // law of demeter win
+
+            $rsm = new ResultSetMapping();
+            $rsm->addScalarResult($platform->getSQLResultCasing('dctrn_count'), 'count');
+
+            $countQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, 'Doctrine\ORM\Tools\Pagination\CountOutputWalker');
+            $countQuery->setResultSetMapping($rsm);
+        } else {
+            $this->appendTreeWalker($countQuery, 'Doctrine\ORM\Tools\Pagination\CountWalker');
+        }
+
+        $countQuery->setFirstResult(null)->setMaxResults(null);
+
+        $parser            = new Parser($countQuery);
+        $parameterMappings = $parser->parse()->getParameterMappings();
+        /* @var $parameters \Doctrine\Common\Collections\Collection|\Doctrine\ORM\Query\Parameter[] */
+        $parameters        = $countQuery->getParameters();
+
+        foreach ($parameters as $key => $parameter) {
+            $parameterName = $parameter->getName();
+
+            if( ! (isset($parameterMappings[$parameterName]) || array_key_exists($parameterName, $parameterMappings))) {
+                unset($parameters[$key]);
+            }
+        }
+
+        $countQuery->setParameters($parameters);
+
+        return $countQuery;
+    }
 }
diff --git a/tests/Doctrine/Tests/ORM/Functional/PaginationTest.php b/tests/Doctrine/Tests/ORM/Functional/PaginationTest.php
index bf9e4a685..303bf4fe8 100644
--- a/tests/Doctrine/Tests/ORM/Functional/PaginationTest.php
+++ b/tests/Doctrine/Tests/ORM/Functional/PaginationTest.php
@@ -11,6 +11,7 @@ use Doctrine\Tests\Models\CMS\CmsGroup;
 use Doctrine\Tests\Models\CMS\CmsArticle;
 use Doctrine\Tests\Models\CMS\CmsComment;
 use Doctrine\ORM\Tools\Pagination\Paginator;
+use ReflectionMethod;
 
 /**
  * @group DDC-1613
@@ -150,6 +151,36 @@ class PaginationTest extends \Doctrine\Tests\OrmFunctionalTestCase
         $this->assertCount(1, $paginator->getIterator());
         $this->assertEquals(1, $paginator->count());
     }
+    
+    public function testCountQueryStripsParametersInSelect()
+    {
+        $query = $this->_em->createQuery(
+            'SELECT u, (CASE WHEN u.id < :vipMaxId THEN 1 ELSE 0 END) AS hidden promotedFirst
+            FROM Doctrine\\Tests\\Models\\CMS\\CmsUser u
+            WHERE u.id < :id or 1=1'
+        );
+        $query->setParameter('vipMaxId', 10);
+        $query->setParameter('id', 100);
+        $query->setFirstResult(null)->setMaxResults(null);
+
+        $paginator = new Paginator($query);
+
+        $getCountQuery = new ReflectionMethod($paginator, 'getCountQuery');
+
+        $getCountQuery->setAccessible(true);
+
+        $this->assertCount(2, $getCountQuery->invoke($paginator)->getParameters());
+        $this->assertCount(3, $paginator);
+
+        $query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, 'Doctrine\ORM\Query\SqlWalker');
+
+        $paginator = new Paginator($query);
+
+        // if select part of query is replaced with count(...) paginator should remove
+        // parameters from query object not used in new query.
+        $this->assertCount(1, $getCountQuery->invoke($paginator)->getParameters());
+        $this->assertCount(3, $paginator);
+    }
 
     public function populate()
     {