diff --git a/README.md b/README.md
index c6b93a57..575c1099 100644
--- a/README.md
+++ b/README.md
@@ -7,10 +7,12 @@ devices.
 If you used [asahi-gentoosupport](https://github.com/chadmed/asahi-gentoosupport), you should not need to
 do anything. That script sets up this repo automatically. For all other users:
 
-1. Go clone asahi-gentoosupport.
-2. Copy `repo.conf` into `/etc/portage/repos.conf/` and rename the file
+1. Add `ACCEPT_KEYWORDS="~arm64"` to `/etc/portage/make.conf`
+2. Go clone asahi-gentoosupport.
+3. Copy `repo.conf` into `/etc/portage/repos.conf/` and rename the file
 `asahi.conf`
-3. Run `emaint sync -r asahi`.
+4. Run `emaint sync -r asahi`.
+5. Mask `media-libs/mesa::gentoo`.
 
 ## Usage
 No manual intervention is required to use this repo correctly as it