diff --git a/README.md b/README.md
index e3d12e86c..97920724f 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,8 @@ FluffyChat is an open source, nonprofit and cute matrix messenger app. The app i
 - And much more...
 
 ## Setup
+### Rust
+Before building, please ensure that Rust is installed because the [super_clipboard](https://pub.dev/packages/super_clipboard) package requires it.
 For macOS or Linux, execute the following command in Terminal.
 ```bash
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh