diff --git a/AsyncDisplayKit/Details/ASCollectionDataController.mm b/AsyncDisplayKit/Details/ASCollectionDataController.mm
index 4de5bd3ca6..03b981a2a3 100644
--- a/AsyncDisplayKit/Details/ASCollectionDataController.mm
+++ b/AsyncDisplayKit/Details/ASCollectionDataController.mm
@@ -80,7 +80,7 @@
 - (ASDisplayNode *)supplementaryNodeOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath
 {
   ASDisplayNodeAssertMainThread();
-  return [self internalCompletedNodes][kind][indexPath.section][indexPath.item];
+  return [self completedNodesOfKind:kind][indexPath.section][indexPath.item];
 }
 
 - (id<ASCollectionDataControllerSource>)collectionDataSource
diff --git a/AsyncDisplayKit/Details/ASDataController+Subclasses.h b/AsyncDisplayKit/Details/ASDataController+Subclasses.h
index 84f07bf34d..fda6e69cca 100644
--- a/AsyncDisplayKit/Details/ASDataController+Subclasses.h
+++ b/AsyncDisplayKit/Details/ASDataController+Subclasses.h
@@ -35,7 +35,7 @@
  */
 - (void)willReloadData;
 
-- (NSMutableDictionary *)internalCompletedNodes;
+- (NSArray *)completedNodesOfKind:(NSString *)kind;
 
 /**
  * Measure and layout the given nodes in optimized batches, constraining each to a given size.
diff --git a/AsyncDisplayKit/Details/ASDataController.mm b/AsyncDisplayKit/Details/ASDataController.mm
index b55b62e528..94592578c8 100644
--- a/AsyncDisplayKit/Details/ASDataController.mm
+++ b/AsyncDisplayKit/Details/ASDataController.mm
@@ -781,9 +781,9 @@ static void *kASSizingQueueContext = &kASSizingQueueContext;
 
 #pragma mark - Data Querying (Subclass API)
 
-- (NSMutableDictionary *)internalCompletedNodes
+- (NSArray *)completedNodesOfKind:(NSString *)kind
 {
-  return _completedNodes;
+  return _completedNodes[kind];
 }
 
 #pragma mark - Data Querying (External API)