diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 4e8cb2c1..6b4ddf9b 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -130,6 +130,8 @@
       docker-compose
 
       chawan
+
+      dmidecode # `sudo dmidecode -s bios-version`
     ]
   );