diff --git a/app/init/registers.php b/app/init/registers.php
index 858d088664..146d763c69 100644
--- a/app/init/registers.php
+++ b/app/init/registers.php
@@ -284,17 +284,6 @@ $register->set('pools', function () {
                         ));
                     });
                 },
-                'postgresql' => function () use ($dsnHost, $dsnPort, $dsnUser, $dsnPass, $dsnDatabase) {
-                    return new PDOProxy(function () use ($dsnHost, $dsnPort, $dsnUser, $dsnPass, $dsnDatabase) {
-                        return new PDO("pgsql:host={$dsnHost};port={$dsnPort};dbname={$dsnDatabase}", $dsnUser, $dsnPass, array(
-                            \PDO::ATTR_TIMEOUT => 3, // Seconds
-                            \PDO::ATTR_PERSISTENT => false,
-                            \PDO::ATTR_DEFAULT_FETCH_MODE => \PDO::FETCH_ASSOC,
-                            \PDO::ATTR_EMULATE_PREPARES => true,
-                            \PDO::ATTR_STRINGIFY_FETCHES => true
-                        ));
-                    });
-                },
                 'redis' => function () use ($dsnHost, $dsnPort, $dsnPass) {
                     $redis = new \Redis();
                     @$redis->pconnect($dsnHost, (int)$dsnPort);