diff --git a/BauSystem_18/src/de/steamwar/bausystem/features/tracer/record/TNTPrimedIterator18.java b/BauSystem_18/src/de/steamwar/bausystem/features/tracer/record/TNTPrimedIterator18.java
index 05dd5a32..0df69fb9 100644
--- a/BauSystem_18/src/de/steamwar/bausystem/features/tracer/record/TNTPrimedIterator18.java
+++ b/BauSystem_18/src/de/steamwar/bausystem/features/tracer/record/TNTPrimedIterator18.java
@@ -33,14 +33,13 @@ public class TNTPrimedIterator18 implements TNTPrimedIterator {
     private static final Reflection.MethodInvoker getWorld = Reflection.getMethod(Reflection.getClass("{obc}.CraftWorld"), "getHandle");
     private static final Reflection.MethodInvoker getWorldEntities = Reflection.getTypedMethod(WorldServer.class, null, LevelEntityGetter.class);
     private static final Reflection.MethodInvoker getIterable = Reflection.getTypedMethod(LevelEntityGetter.class, null, Iterable.class);
-    public static final Class<?> primedTnt = Reflection.getClass("{nms.world.entity.item}.EntityTNTPrimed");
     private static final Reflection.MethodInvoker getBukkitEntity = Reflection.getTypedMethod(Reflection.getClass("{nms.world.entity}.Entity"), "getBukkitEntity", null);
 
     @Override
     public Stream<TNTPrimed> iterator() {
         return StreamSupport.stream(((Iterable<?>) getIterable.invoke(getWorldEntities.invoke(getWorld.invoke(Bukkit.getWorlds().get(0))))).spliterator(), false)
-                .filter(primedTnt::isInstance)
                 .map(getBukkitEntity::invoke)
+                .filter(TNTPrimed.class::isInstance)
                 .map(TNTPrimed.class::cast);
     }
 }