diff --git a/DQL/ExistsAnyFunction.php b/DQL/ExistsAnyFunction.php
deleted file mode 100755
index 7a12169..0000000
--- a/DQL/ExistsAnyFunction.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-namespace Intaro\HStoreBundle\DQL;
-
-use Doctrine\ORM\Query\AST\Functions\FunctionNode;
-use Doctrine\ORM\Query\Lexer;
-use Doctrine\ORM\Configuration;
-
-class ExistsAnyFunction extends FunctionNode
-{
-    public $hstoreExpression = null;
-    public $keyExpression = null;
-
-    public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
-    {
-        return 'exists_any(' .
-            $this->hstoreExpression->dispatch($sqlWalker) . ', ARRAY[' .
-            $this->keyExpression->dispatch($sqlWalker) . '])';
-    }
-
-    public function parse(\Doctrine\ORM\Query\Parser $parser)
-    {
-        $parser->match(Lexer::T_IDENTIFIER);
-        $parser->match(Lexer::T_OPEN_PARENTHESIS);
-        $this->hstoreExpression = $parser->StringPrimary();
-        $parser->match(Lexer::T_COMMA);
-        $this->keyExpression = $parser->StringPrimary();
-        $parser->match(Lexer::T_CLOSE_PARENTHESIS);
-    }
-}
diff --git a/DependencyInjection/IntaroHStoreExtension.php b/DependencyInjection/IntaroHStoreExtension.php
index 773ab8b..bc9eaf5 100644
--- a/DependencyInjection/IntaroHStoreExtension.php
+++ b/DependencyInjection/IntaroHStoreExtension.php
@@ -26,10 +26,10 @@ public function prepend(ContainerBuilder $container)
         $dbalConfig = [
             'dbal' => [
                 'types' => [
-                    'hstore' => 'Intaro\HStoreBundle\DBAL\Types\HStoreType'
+                    'hstore'        => 'Intaro\HStoreBundle\DBAL\Types\HStoreType'
                 ],
                 'mapping_types' => [
-                    'hstore' => 'hstore'
+                    'hstore'        => 'hstore'
                 ],
             ],
             'orm' => [
@@ -37,7 +37,6 @@ public function prepend(ContainerBuilder $container)
                     'string_functions' => [
                         'contains'          => 'Intaro\HStoreBundle\DQL\ContainsFunction',
                         'defined'           => 'Intaro\HStoreBundle\DQL\DefinedFunction',
-                        'existsAny'         => 'Intaro\HStoreBundle\DQL\ExistsAnyFunction',
                         'hstoreDifference'  => 'Intaro\HStoreBundle\DQL\HstoreDifferenceFunction',
                         'fetchval'          => 'Intaro\HStoreBundle\DQL\FetchvalFunction'
                     ]