diff --git a/packages/plugin-outline-pane/src/views/root-tree-node.tsx b/packages/plugin-outline-pane/src/views/root-tree-node.tsx
index d84989926..08f7fee1c 100644
--- a/packages/plugin-outline-pane/src/views/root-tree-node.tsx
+++ b/packages/plugin-outline-pane/src/views/root-tree-node.tsx
@@ -28,6 +28,13 @@ class ModalTreeNodeView extends Component<{ treeNode: TreeNode }> {
 
   render() {
     const { treeNode } = this.props;
+    const modalNodes = treeNode.children?.filter((item) => {
+      return item.node.getPrototype().isModal();
+    });
+    if (!modalNodes || modalNodes.length === 0) {
+      return null;
+    }
+
     const hasVisibleModalNode = !!this.modalNodesManager.getVisibleModalNode();
     return (
       <div className="tree-node-modal">