diff --git a/src/network/mcpe/NetworkSession.php b/src/network/mcpe/NetworkSession.php
index 946fbd92f..a8c68f8e8 100644
--- a/src/network/mcpe/NetworkSession.php
+++ b/src/network/mcpe/NetworkSession.php
@@ -34,6 +34,7 @@ use pocketmine\event\server\DataPacketReceiveEvent;
 use pocketmine\event\server\DataPacketSendEvent;
 use pocketmine\form\Form;
 use pocketmine\lang\KnownTranslationFactory;
+use pocketmine\lang\KnownTranslationKeys;
 use pocketmine\math\Vector3;
 use pocketmine\nbt\tag\CompoundTag;
 use pocketmine\nbt\tag\StringTag;
@@ -590,7 +591,7 @@ class NetworkSession{
 
 		if(!$this->authenticated){
 			if($authRequired){
-				$this->disconnect("disconnectionScreen.notAuthenticated");
+				$this->disconnect(KnownTranslationKeys::DISCONNECTIONSCREEN_NOTAUTHENTICATED);
 				return;
 			}
 			if($this->info instanceof XboxLivePlayerInfo){
diff --git a/src/network/mcpe/handler/LoginPacketHandler.php b/src/network/mcpe/handler/LoginPacketHandler.php
index 25532f172..3ff77e2c4 100644
--- a/src/network/mcpe/handler/LoginPacketHandler.php
+++ b/src/network/mcpe/handler/LoginPacketHandler.php
@@ -26,6 +26,7 @@ namespace pocketmine\network\mcpe\handler;
 use pocketmine\entity\InvalidSkinException;
 use pocketmine\event\player\PlayerPreLoginEvent;
 use pocketmine\lang\KnownTranslationFactory;
+use pocketmine\lang\KnownTranslationKeys;
 use pocketmine\network\mcpe\auth\ProcessLoginTask;
 use pocketmine\network\mcpe\convert\SkinAdapterSingleton;
 use pocketmine\network\mcpe\JwtException;
@@ -93,7 +94,7 @@ class LoginPacketHandler extends PacketHandler{
 		$extraData = $this->fetchAuthData($packet->chainDataJwt);
 
 		if(!Player::isValidUserName($extraData->displayName)){
-			$this->session->disconnect("disconnectionScreen.invalidName");
+			$this->session->disconnect(KnownTranslationKeys::DISCONNECTIONSCREEN_INVALIDNAME);
 
 			return true;
 		}
@@ -103,7 +104,7 @@ class LoginPacketHandler extends PacketHandler{
 			$skin = SkinAdapterSingleton::get()->fromSkinData(ClientDataToSkinDataHelper::fromClientData($clientData));
 		}catch(\InvalidArgumentException | InvalidSkinException $e){
 			$this->session->getLogger()->debug("Invalid skin: " . $e->getMessage());
-			$this->session->disconnect("disconnectionScreen.invalidSkin");
+			$this->session->disconnect(KnownTranslationKeys::DISCONNECTIONSCREEN_INVALIDSKIN);
 
 			return true;
 		}
@@ -139,7 +140,7 @@ class LoginPacketHandler extends PacketHandler{
 			$this->server->requiresAuthentication()
 		);
 		if($this->server->getNetwork()->getConnectionCount() > $this->server->getMaxPlayers()){
-			$ev->setKickReason(PlayerPreLoginEvent::KICK_REASON_SERVER_FULL, "disconnectionScreen.serverFull");
+			$ev->setKickReason(PlayerPreLoginEvent::KICK_REASON_SERVER_FULL, KnownTranslationKeys::DISCONNECTIONSCREEN_SERVERFULL);
 		}
 		if(!$this->server->isWhitelisted($playerInfo->getUsername())){
 			$ev->setKickReason(PlayerPreLoginEvent::KICK_REASON_SERVER_WHITELISTED, "Server is whitelisted");
diff --git a/src/network/mcpe/handler/ResourcePacksPacketHandler.php b/src/network/mcpe/handler/ResourcePacksPacketHandler.php
index 23676b436..5b6d1d7a5 100644
--- a/src/network/mcpe/handler/ResourcePacksPacketHandler.php
+++ b/src/network/mcpe/handler/ResourcePacksPacketHandler.php
@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace pocketmine\network\mcpe\handler;
 
+use pocketmine\lang\KnownTranslationKeys;
 use pocketmine\network\mcpe\NetworkSession;
 use pocketmine\network\mcpe\protocol\ResourcePackChunkDataPacket;
 use pocketmine\network\mcpe\protocol\ResourcePackChunkRequestPacket;
@@ -83,7 +84,7 @@ class ResourcePacksPacketHandler extends PacketHandler{
 
 	private function disconnectWithError(string $error) : void{
 		$this->session->getLogger()->error("Error downloading resource packs: " . $error);
-		$this->session->disconnect("disconnectionScreen.resourcePack");
+		$this->session->disconnect(KnownTranslationKeys::DISCONNECTIONSCREEN_RESOURCEPACK);
 	}
 
 	public function handleResourcePackClientResponse(ResourcePackClientResponsePacket $packet) : bool{
diff --git a/src/player/Player.php b/src/player/Player.php
index 174d833a3..7ecb53b4f 100644
--- a/src/player/Player.php
+++ b/src/player/Player.php
@@ -81,6 +81,7 @@ use pocketmine\item\Item;
 use pocketmine\item\ItemUseResult;
 use pocketmine\item\Releasable;
 use pocketmine\lang\KnownTranslationFactory;
+use pocketmine\lang\KnownTranslationKeys;
 use pocketmine\lang\Language;
 use pocketmine\lang\Translatable;
 use pocketmine\math\Vector3;
@@ -1879,7 +1880,7 @@ class Player extends Human implements CommandSender, ChunkListener, IPlayer{
 		if(!$ev->isCancelled()){
 			$reason = $ev->getReason();
 			if($reason === ""){
-				$reason = "disconnectionScreen.noReason";
+				$reason = KnownTranslationKeys::DISCONNECTIONSCREEN_NOREASON;
 			}
 			$this->disconnect($reason, $ev->getQuitMessage());