diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceRecorder.java b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceRecorder.java
index a252f208..15ee7671 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceRecorder.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceRecorder.java
@@ -248,5 +248,6 @@ public class TraceRecorder implements Listener {
         tntSpawnRegion.remove((TNTPrimed) event.getEntity());
 
         activeTraces.get(region).addRecord(record((TNTPrimed) event.getEntity(), activeTraces.get(region), event.blockList()));
+        historyMap.remove((TNTPrimed) event.getEntity());
     }
 }