diff --git a/src/controller/room.php b/src/controller/room.php
index 722d938..a11896b 100644
--- a/src/controller/room.php
+++ b/src/controller/room.php
@@ -5,16 +5,21 @@ namespace Kevachat\Geminiapp\Controller;
 class Room
 {
     private $_config;
-    private $_memory;
 
     private $_session;
 
     private \Kevachat\Kevacoin\Client $_kevacoin;
+    private \Yggverse\Cache\Memory $_memory;
 
-    public function __construct(\Yggverse\Cache\Memory $memory, $config)
+    public function __construct($config)
     {
         // Init memory
-        $this->_memory = $memory;
+        $this->_memory = new \Yggverse\Cache\Memory(
+            $config->memcached->server->host,
+            $config->memcached->server->port,
+            $config->memcached->server->namespace,
+            $config->memcached->server->timeout
+        );
 
         // Init session
         $this->_session = rand();
diff --git a/src/server.php b/src/server.php
index 51b9a2a..420f4f1 100644
--- a/src/server.php
+++ b/src/server.php
@@ -49,14 +49,6 @@ $config = json_decode(
     )
 );
 
-// Init memory
-$memory = new \Yggverse\Cache\Memory(
-    $config->memcached->server->host,
-    $config->memcached->server->port,
-    $config->memcached->server->namespace,
-    $config->memcached->server->timeout
-);
-
 // Init server
 $server = new \Yggverse\TitanII\Server();
 
@@ -71,7 +63,6 @@ $server->setKey(
 $server->setHandler(
     function (\Yggverse\TitanII\Request $request): \Yggverse\TitanII\Response
     {
-        global $memory;
         global $config;
 
         $response = new \Yggverse\TitanII\Response();
@@ -95,7 +86,6 @@ $server->setHandler(
                 include_once __DIR__ . '/controller/room.php';
 
                 $room = new \Kevachat\Geminiapp\Controller\Room(
-                    $memory,
                     $config
                 );
 
@@ -123,7 +113,6 @@ $server->setHandler(
                                 include_once __DIR__ . '/controller/room.php';
 
                                 $room = new \Kevachat\Geminiapp\Controller\Room(
-                                    $memory,
                                     $config
                                 );
 
@@ -189,7 +178,6 @@ $server->setHandler(
                             include_once __DIR__ . '/controller/room.php';
 
                             $room = new \Kevachat\Geminiapp\Controller\Room(
-                                $memory,
                                 $config
                             );
 
@@ -234,7 +222,6 @@ $server->setHandler(
                             include_once __DIR__ . '/controller/room.php';
 
                             $room = new \Kevachat\Geminiapp\Controller\Room(
-                                $memory,
                                 $config
                             );