diff --git a/FightSystem_Core/src/de/steamwar/fightsystem/record/PacketProcessor.java b/FightSystem_Core/src/de/steamwar/fightsystem/record/PacketProcessor.java
index 7b20ed8..734883e 100644
--- a/FightSystem_Core/src/de/steamwar/fightsystem/record/PacketProcessor.java
+++ b/FightSystem_Core/src/de/steamwar/fightsystem/record/PacketProcessor.java
@@ -68,7 +68,7 @@ public class PacketProcessor {
     private final BukkitTask task;
     private final LinkedList<Runnable> syncList = new LinkedList<>();
     private final Set<Integer> hiddenBlockIds = Config.HiddenBlocks.stream().map(String::toUpperCase).map(Material::getMaterial).flatMap(m -> BlockIds.impl.materialToAllIds(m).stream()).collect(Collectors.toSet());
-    private final int obfuscateWith = BlockIds.impl.materialToId(Material.getMaterial(Config.ObfuscateWith));
+    private final int obfuscateWith = BlockIds.impl.materialToId(Material.getMaterial(Config.ObfuscateWith.toUpperCase()));
     private final FreezeWorld freezer = new FreezeWorld();
 
     private boolean rotateZ = false;