diff --git a/BauSystem_Main/src/de/steamwar/bausystem/world/RegionListener.java b/BauSystem_Main/src/de/steamwar/bausystem/world/RegionListener.java
index a7641e7..08d1bc9 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/world/RegionListener.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/world/RegionListener.java
@@ -28,9 +28,12 @@ import com.comphenix.protocol.wrappers.BlockPosition;
 import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.Permission;
 import de.steamwar.core.Core;
+import de.steamwar.core.VersionedCallable;
+import net.minecraft.server.v1_15_R1.PacketPlayOutOpenSignEditor;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import com.comphenix.protocol.ProtocolLibrary;
+import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.block.Sign;
 import org.bukkit.entity.Player;
@@ -117,9 +120,10 @@ public class RegionListener implements Listener {
     @EventHandler
     public void editSign(PlayerInteractEvent event) {
         if(event.getAction() != Action.RIGHT_CLICK_BLOCK ||
-                !event.getClickedBlock().getType().name().contains("_SIGN") ||
+                !event.getClickedBlock().getType().name().contains("SIGN") ||
                 !event.getPlayer().isSneaking())
             return;
+
         Player player = event.getPlayer();
         Sign sign = (Sign) event.getClickedBlock().getState();
         String[] lines = sign.getLines();
@@ -127,6 +131,7 @@ public class RegionListener implements Listener {
             sign.setLine(i, lines[i].replace('§', '&'));
         }
         sign.update();
+
         PacketContainer signOpen = ProtocolLibrary.getProtocolManager().createPacket(PacketType.Play.Server.OPEN_SIGN_EDITOR);
         signOpen.getBlockPositionModifier().write(0, new BlockPosition(event.getClickedBlock().getLocation().toVector()));
         try {
@@ -147,7 +152,7 @@ public class RegionListener implements Listener {
                     String[] lines = packetContainer.getStringArrays().read(0);
 
                     Block signLoc = position.toLocation(player.getWorld()).getBlock();
-                    if(!signLoc.getType().name().contains("_SIGN"))
+                    if(!signLoc.getType().name().contains("SIGN"))
                         return;
 
                     Sign sign = ((Sign) signLoc.getState());