diff --git a/src/pocketmine/Server.php b/src/pocketmine/Server.php
index 052516197..f77e2e3e7 100644
--- a/src/pocketmine/Server.php
+++ b/src/pocketmine/Server.php
@@ -574,7 +574,7 @@ class Server{
 	}
 
 	/**
-	 * @return MainLogger
+	 * @return \AttachableThreadedLogger
 	 */
 	public function getLogger(){
 		return $this->logger;
@@ -1399,12 +1399,12 @@ class Server{
 	}
 
 	/**
-	 * @param \ClassLoader    $autoloader
-	 * @param \ThreadedLogger $logger
-	 * @param string          $dataPath
-	 * @param string          $pluginPath
+	 * @param \ClassLoader              $autoloader
+	 * @param \AttachableThreadedLogger $logger
+	 * @param string                    $dataPath
+	 * @param string                    $pluginPath
 	 */
-	public function __construct(\ClassLoader $autoloader, \ThreadedLogger $logger, string $dataPath, string $pluginPath){
+	public function __construct(\ClassLoader $autoloader, \AttachableThreadedLogger $logger, string $dataPath, string $pluginPath){
 		if(self::$instance !== null){
 			throw new \InvalidStateException("Only one server instance can exist at once");
 		}