diff --git a/src/de/steamwar/bungeecore/listeners/mods/Fabric.java b/src/de/steamwar/bungeecore/listeners/mods/Fabric.java
index 3f37dee6..e492c039 100644
--- a/src/de/steamwar/bungeecore/listeners/mods/Fabric.java
+++ b/src/de/steamwar/bungeecore/listeners/mods/Fabric.java
@@ -19,12 +19,16 @@
 
 package de.steamwar.bungeecore.listeners.mods;
 
+import de.steamwar.bungeecore.BungeeCore;
+import de.steamwar.bungeecore.Servertype;
 import de.steamwar.bungeecore.Storage;
+import de.steamwar.bungeecore.Subserver;
 import de.steamwar.bungeecore.listeners.BasicListener;
 import net.md_5.bungee.api.connection.Connection;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.api.event.PlayerDisconnectEvent;
 import net.md_5.bungee.api.event.PluginMessageEvent;
+import net.md_5.bungee.api.event.ServerSwitchEvent;
 import net.md_5.bungee.event.EventHandler;
 
 public class Fabric extends BasicListener {
@@ -41,12 +45,22 @@ public class Fabric extends BasicListener {
         if(new String(e.getData()).contains("fabric")){
             ProxiedPlayer p = (ProxiedPlayer) sender;
             Storage.fabricPlayers.add(p);
+            BungeeCore.send(p, BungeeCore.CHAT_PREFIX + "§7Du hast Fabric installiert. Mit Fabric kannst du nicht auf die Arenen");
         }
     }
 
     @EventHandler
     public void onDisconnect(PlayerDisconnectEvent e){
         Storage.fabricPlayers.removeIf(player -> player == e.getPlayer());
+    }
 
+    @EventHandler
+    public void onServerSwitch(ServerSwitchEvent event) {
+        if(Subserver.getSubserver(event.getPlayer()) != null
+                && Subserver.getSubserver(event.getPlayer()).getType() == Servertype.ARENA
+                && Storage.fabricPlayers.contains(event.getPlayer())) {
+            event.getPlayer().connect(event.getFrom());
+            BungeeCore.send(event.getPlayer(), BungeeCore.CHAT_PREFIX + "§cDu kannst nicht auf die Arena mit Fabric");
+        }
     }
 }