diff --git a/README.md b/README.md
index 15b904b..2da951d 100644
--- a/README.md
+++ b/README.md
@@ -42,12 +42,15 @@ advocating the constitutional rights).
 
 ### Arch Linux
 
-Install [naxalnet-git][] from the AUR:
+Install [naxalnet-git][] from the AUR with your favourite helper:
 
 ```sh
 yay -S naxalnet-git
 ```
 
+Optionally, [setup systemd-resolved][arch-resolved] if any of the
+computers have internet access.
+
 ### Manually
 
 Clone the repo and cd into it.
@@ -126,3 +129,4 @@ This project is in alpha stage. Documentation is incomplete.
 [ssb]: https://scuttlebutt.nz
 [python-dasbus]: https://github.com/rhinstaller/dasbus
 [naxalnet-git]: https://aur.archlinux.org/packages/naxalnet-git
+[arch-resolved]: https://wiki.archlinux.org/title/Systemd-resolved#DNS