diff --git a/README.md b/README.md
index d915982..a587489 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,14 @@ Further instructions can be found on these pages:
 [NixOS Wiki/NixOS on ARM/Installation](https://wiki.nixos.org/wiki/NixOS_on_ARM/Installation)
 [Pine64/RockPro64/Installing Arch Linux ARM](https://pine64.org/documentation/ROCKPro64/Software/Installing_Arch_Linux_ARM/)
 
+## Updating
+
+From `chopper`:
+
+```bash
+sudo nixos-rebuild switch --flake .
+```
+
 ## Notes
 
 ### Building boot thing