diff --git a/documentation/NEXT_RELEASENOTES.txt b/documentation/NEXT_RELEASENOTES.txt
index e69de29b..6bae8bc2 100644
--- a/documentation/NEXT_RELEASENOTES.txt
+++ b/documentation/NEXT_RELEASENOTES.txt
@@ -0,0 +1 @@
+fixed serialization when subscribing to component change (#127)
\ No newline at end of file
diff --git a/source/DefaultEcs/Technical/ComponentPool.cs b/source/DefaultEcs/Technical/ComponentPool.cs
index cc463bed..2dc111a1 100644
--- a/source/DefaultEcs/Technical/ComponentPool.cs
+++ b/source/DefaultEcs/Technical/ComponentPool.cs
@@ -113,10 +113,10 @@ public ComponentPool(short worldId, int worldMaxCapacity, int maxCapacity, bool
             _sortedIndex = 0;
 
             Publisher<TrimExcessMessage>.Subscribe(_worldId, On);
-            Publisher<ComponentTypeReadMessage>.Subscribe(_worldId, On);
             Publisher<EntityDisposedMessage>.Subscribe(_worldId, On);
             if (!isPrevious)
             {
+                Publisher<ComponentTypeReadMessage>.Subscribe(_worldId, On);
                 Publisher<ComponentReadMessage>.Subscribe(_worldId, On);
             }