diff --git a/src/de/steamwar/spectatesystem/PacketProcessor.java b/src/de/steamwar/spectatesystem/PacketProcessor.java
index 824e321..b372e7b 100644
--- a/src/de/steamwar/spectatesystem/PacketProcessor.java
+++ b/src/de/steamwar/spectatesystem/PacketProcessor.java
@@ -404,7 +404,7 @@ class PacketProcessor {
         }
 
         if(source.isClosed()){
-            execSync(() -> endSpectating());
+            Bukkit.getScheduler().runTask(SpectateSystem.get(), this::endSpectating);
             task.cancel();
         }
     }