diff --git a/README.md b/README.md
index 7071bd6..c7c470b 100644
--- a/README.md
+++ b/README.md
@@ -11,11 +11,14 @@ Batch auctions have been advocated for preventing manipulative behaviors either
 
 ## Install
 
+ljs: install Foundry first https://github.com/foundry-rs/foundry
+
 To install dependencies in all our packages in `packages/*`
 
 ```bash
 bun install
 ```
+ljs: problem with bun install
 
 Install foundry dependencies (v4-periphery)