diff --git a/model/model-impl/src/main/java/com/evolveum/midpoint/model/impl/sync/ExecuteChangesTaskHandler.java b/model/model-impl/src/main/java/com/evolveum/midpoint/model/impl/sync/ExecuteChangesTaskHandler.java
index 451975ae297..620de1ef4e5 100644
--- a/model/model-impl/src/main/java/com/evolveum/midpoint/model/impl/sync/ExecuteChangesTaskHandler.java
+++ b/model/model-impl/src/main/java/com/evolveum/midpoint/model/impl/sync/ExecuteChangesTaskHandler.java
@@ -104,6 +104,9 @@ private void executeChange(PrismObject<FocusType> focalObject, Task coordinatorT
 
 		ObjectDelta delta = createDeltaFromTask(coordinatorTask);
 		delta.setOid(focalObject.getOid());
+		if (focalObject.getCompileTimeClass() != null) {
+			delta.setObjectTypeClass(focalObject.getCompileTimeClass());
+		}
 		prismContext.adopt(delta);
 		
 		Collection<ObjectDelta<? extends ObjectType>> deltas = new ArrayList<>();