diff --git a/content/docs/tree-view.mdx b/content/docs/tree-view.mdx
index b10b789..deb5952 100644
--- a/content/docs/tree-view.mdx
+++ b/content/docs/tree-view.mdx
@@ -29,7 +29,7 @@ links:
 <Step>Install the following dependencies:</Step>
 
 ```bash
-npm install @radix-ui/react-accordion
+npm install @radix-ui/react-accordion use-resize-observer
 npx shadcn-ui@latest add scroll-area
 ```
 
@@ -635,4 +635,4 @@ export default TOCWrapper;
 
 So the end result is going to be like this :
 
-<ComponentPreview  name="tree-view-guide" />
\ No newline at end of file
+<ComponentPreview  name="tree-view-guide" />