diff --git a/lib/Alchemy/Phrasea/SearchEngine/SphinxSearch/SphinxSearchEngine.php b/lib/Alchemy/Phrasea/SearchEngine/SphinxSearch/SphinxSearchEngine.php
index 29139d6102..95caa66f36 100644
--- a/lib/Alchemy/Phrasea/SearchEngine/SphinxSearch/SphinxSearchEngine.php
+++ b/lib/Alchemy/Phrasea/SearchEngine/SphinxSearch/SphinxSearchEngine.php
@@ -21,8 +21,6 @@ use Doctrine\Common\Collections\ArrayCollection;
 use Symfony\Component\Process\ExecutableFinder;
 use Symfony\Component\Process\Process;
 
-require_once __DIR__ . '/../../../../vendor/sphinx/sphinxapi.php';
-
 class SphinxSearchEngine implements SearchEngineInterface
 {
     /**