diff --git a/src/pocketmine/network/mcpe/NetworkSession.php b/src/pocketmine/network/mcpe/NetworkSession.php
index eda42eee1..c87e7cb30 100644
--- a/src/pocketmine/network/mcpe/NetworkSession.php
+++ b/src/pocketmine/network/mcpe/NetworkSession.php
@@ -342,7 +342,6 @@ class NetworkSession{
 		}
 
 		$this->interface->close($this, $notify ? $reason : "");
-		$this->disconnectCleanup();
 	}
 
 	/**
@@ -355,18 +354,9 @@ class NetworkSession{
 		if($this->connected){
 			$this->connected = false;
 			$this->player->close($this->player->getLeaveMessage(), $reason);
-			$this->disconnectCleanup();
 		}
 	}
 
-	private function disconnectCleanup() : void{
-		$this->handler = null;
-		$this->interface = null;
-		$this->player = null;
-		$this->sendBuffer = null;
-		$this->compressedQueue = null;
-	}
-
 	public function enableEncryption(string $encryptionKey, string $handshakeJwt) : void{
 		$pk = new ServerToClientHandshakePacket();
 		$pk->jwt = $handshakeJwt;