diff --git a/AsyncDisplayKit/ASCellNode.h b/AsyncDisplayKit/ASCellNode.h
index bd42380038..16fc60d1f3 100644
--- a/AsyncDisplayKit/ASCellNode.h
+++ b/AsyncDisplayKit/ASCellNode.h
@@ -82,7 +82,7 @@ typedef NSUInteger ASCellNodeAnimation;
 - (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event ASDISPLAYNODE_REQUIRES_SUPER;
 
 /**
- * Marks the node as needing layout. Convenience for use whether the view / layer is loaded or not. Safe to call from a background thread.
+ * Marks the node as needing layout. Convenience for use whether the view / layer is loaded or not.
  *
  * If this node was measured, calling this method triggers an internal relayout: the calculated layout is invalidated,
  * and the supernode is notified or (if this node is the root one) a full measurement pass is executed using the old constrained size.
diff --git a/AsyncDisplayKit/ASDisplayNode.h b/AsyncDisplayKit/ASDisplayNode.h
index ad86f873fb..f6f0162a06 100644
--- a/AsyncDisplayKit/ASDisplayNode.h
+++ b/AsyncDisplayKit/ASDisplayNode.h
@@ -559,6 +559,9 @@ typedef void (^ASDisplayNodeDidLoadBlock)(ASDisplayNode *node);
  * 
  * If this node was measured, calling this method triggers an internal relayout: the calculated layout is invalidated,
  * and the supernode is notified or (if this node is the root one) a full measurement pass is executed using the old constrained size.
+ *
+ * Note: ASCellNode has special behavior in that calling this method will automatically notify 
+ * the containing ASTableView / ASCollectionView that the cell should be resized, if necessary.
  */
 - (void)setNeedsLayout;