diff --git a/src/de/steamwar/bungeecore/network/BungeeNetworkHandler.java b/src/de/steamwar/bungeecore/network/BungeeNetworkHandler.java
index 6e5ff6c..1cc4854 100644
--- a/src/de/steamwar/bungeecore/network/BungeeNetworkHandler.java
+++ b/src/de/steamwar/bungeecore/network/BungeeNetworkHandler.java
@@ -1,3 +1,22 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2022 SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see .
+ */
+
package de.steamwar.bungeecore.network;
import de.steamwar.bungeecore.network.handlers.*;
diff --git a/src/de/steamwar/bungeecore/network/NetworkReceiver.java b/src/de/steamwar/bungeecore/network/NetworkReceiver.java
index 97a9b7c..ee2e000 100644
--- a/src/de/steamwar/bungeecore/network/NetworkReceiver.java
+++ b/src/de/steamwar/bungeecore/network/NetworkReceiver.java
@@ -1,3 +1,22 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2022 SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see .
+ */
+
package de.steamwar.bungeecore.network;
import de.steamwar.bungeecore.BungeeCore;
diff --git a/src/de/steamwar/bungeecore/network/NetworkSender.java b/src/de/steamwar/bungeecore/network/NetworkSender.java
index 050225f..d683f4a 100644
--- a/src/de/steamwar/bungeecore/network/NetworkSender.java
+++ b/src/de/steamwar/bungeecore/network/NetworkSender.java
@@ -1,3 +1,22 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2022 SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see .
+ */
+
package de.steamwar.bungeecore.network;
import de.steamwar.network.packets.NetworkPacket;
@@ -5,9 +24,6 @@ import lombok.SneakyThrows;
import net.md_5.bungee.api.config.ServerInfo;
import net.md_5.bungee.api.connection.ProxiedPlayer;
-import java.io.ByteArrayOutputStream;
-import java.io.ObjectOutputStream;
-
public class NetworkSender {
@SneakyThrows