diff --git a/README.md b/README.md
index 2d9676f..2c0a720 100644
--- a/README.md
+++ b/README.md
@@ -4,3 +4,13 @@ Resume.JS is an in-browser CLI emulator that acts as my resume.
 Perhaps you could use this codebase to make your own resume without wasting a few days on implementing basic terminal.
 
 This was originally a part of [homepage.js](https://git.blek.codes/blek/homepage.js), but I decided to move it to an external repository.
+
+# Building
+```sh
+$ git clone git.blek.codes/blek/resume.js resume && cd resume
+$ yarn install
+$ yarn build
+```
+
+This project uses `yarn` to manage dependencies, and it must be used instead of `npm`.
+However, you can use `npm`, but it is not guaranteed that everything will work fine if you use it.
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