diff --git a/BauSystem_Main/src/de/steamwar/bausystem/commands/CommandSimulator.java b/BauSystem_Main/src/de/steamwar/bausystem/commands/CommandSimulator.java
index 35cfb36..e4f4b8e 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/commands/CommandSimulator.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/commands/CommandSimulator.java
@@ -21,7 +21,10 @@
 
 package de.steamwar.bausystem.commands;
 
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.canonsimulator.TNTSimulator;
+import de.steamwar.bausystem.world.Welt;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
@@ -29,11 +32,23 @@ import org.bukkit.entity.Player;
 
 public class CommandSimulator implements CommandExecutor {
 
+    private boolean permissionCheck(Player player) {
+        if (Welt.noPermission(player, Permission.build)) {
+            player.sendMessage(BauSystem.PREFIX + "§cDu darfst hier nicht den Simulator nutzen");
+            return false;
+        }
+        return true;
+    }
+
     @Override
     public boolean onCommand(CommandSender commandSender, Command command, String s, String[] args) {
-        if(!(commandSender instanceof Player))
+        if (!(commandSender instanceof Player))
             return false;
         Player player = (Player) commandSender;
+        if (permissionCheck(player)) {
+            return false;
+        }
+
         if (args.length == 1 && args[0].equalsIgnoreCase("wand")) {
             player.getInventory().setItemInMainHand(TNTSimulator.WAND);
             player.updateInventory();