diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/redstonetester/RedstonetesterCommand.java b/BauSystem_Main/src/de/steamwar/bausystem/features/redstonetester/RedstonetesterCommand.java
index e2863eb5..be012d4c 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/redstonetester/RedstonetesterCommand.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/redstonetester/RedstonetesterCommand.java
@@ -28,7 +28,6 @@ import de.steamwar.core.VersionedRunnable;
 import net.md_5.bungee.api.ChatColor;
 import org.bukkit.entity.Player;
 
-
 @Linked(LinkageType.COMMAND)
 public class RedstonetesterCommand extends SWCommand {
 
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/redstonetester/RedstonetesterUtils.java b/BauSystem_Main/src/de/steamwar/bausystem/features/redstonetester/RedstonetesterUtils.java
index 0af740fe..76653330 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/redstonetester/RedstonetesterUtils.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/redstonetester/RedstonetesterUtils.java
@@ -34,10 +34,10 @@ import org.bukkit.Material;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.block.data.Powerable;
 import org.bukkit.block.data.type.Piston;
+import org.bukkit.block.data.type.RedstoneWire;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 
-
 @UtilityClass
 public class RedstonetesterUtils {
 
@@ -57,6 +57,7 @@ public class RedstonetesterUtils {
 	public boolean validBlock(Player player, BlockData block) {
 		if (block instanceof Powerable) return true;
 		if (block instanceof Piston) return true;
+		if (block instanceof RedstoneWire) return true;
 		player.sendMessage(BauSystem.PREFIX + ChatColor.RED + "Unbekannte Position");
 		return false;
 	}
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/redstonetester/RestonetesterListener.java b/BauSystem_Main/src/de/steamwar/bausystem/features/redstonetester/RestonetesterListener.java
index a2810b0a..e4160ed5 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/redstonetester/RestonetesterListener.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/redstonetester/RestonetesterListener.java
@@ -35,7 +35,6 @@ import org.bukkit.event.block.BlockRedstoneEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 
-
 @Linked(LinkageType.LISTENER)
 public class RestonetesterListener implements Listener {