diff --git a/Setup.md b/Setup.md
index 9f56071..187dc56 100644
--- a/Setup.md
+++ b/Setup.md
@@ -23,7 +23,7 @@ Download this repo and run:
 ```
 docker compose --profile download up --build
 ```
-This will download all of the required models / files, and validate their integrity. You only have to download the data once (regardless of the UI). There are roughly 8GB of data to be downloaded.
+This will download all of the required models / files, and validate their integrity. You only have to download the data once (regardless of the UI). There are roughly 12GB of data to be downloaded.
 
 Next, choose which UI you want to run (you can easily change later):
 - `hlky`: The most popular fork, [Repo by hlky](https://github.com/sd-webui/stable-diffusion-webui)