diff --git a/hibernate-core/src/main/java/org/hibernate/loader/ast/internal/AbstractCollectionBatchLoader.java b/hibernate-core/src/main/java/org/hibernate/loader/ast/internal/AbstractCollectionBatchLoader.java
index 2da3c5f4e3..8a9a7d155d 100644
--- a/hibernate-core/src/main/java/org/hibernate/loader/ast/internal/AbstractCollectionBatchLoader.java
+++ b/hibernate-core/src/main/java/org/hibernate/loader/ast/internal/AbstractCollectionBatchLoader.java
@@ -119,7 +119,7 @@ public abstract class AbstractCollectionBatchLoader implements CollectionBatchLo
 					persistenceContext,
 					entry.getLoadedPersister(),
 					collection,
-					collectionKey,
+					key,
 					true
 			);
 		}