diff --git a/library/src/main/java/com/unnamed/b/atv/view/AndroidTreeView.java b/library/src/main/java/com/unnamed/b/atv/view/AndroidTreeView.java
index 222a43a..153bc0a 100644
--- a/library/src/main/java/com/unnamed/b/atv/view/AndroidTreeView.java
+++ b/library/src/main/java/com/unnamed/b/atv/view/AndroidTreeView.java
@@ -249,6 +249,9 @@ private void expandNode(final TreeNode node, boolean includeSubnodes) {
             expand(parentViewHolder.getNodeItemsView());
         } else {
             parentViewHolder.getNodeItemsView().setVisibility(View.VISIBLE);
+            parentViewHolder.getNodeItemsView().getLayoutParams().height =
+                    LinearLayout.LayoutParams.WRAP_CONTENT;
+            parentViewHolder.getNodeItemsView().requestLayout();
         }
 
     }