diff --git a/README.md b/README.md
index 0af1f4b..5dcf86e 100644
--- a/README.md
+++ b/README.md
@@ -2,13 +2,13 @@
 Using [colmena](https://github.com/zhaofengli/colmena)
 
 ## Hosts
-- `Agathas-Mac-mini`: macOS/nix-darwin desktop
+- `penrose`: macOS/nix-darwin desktop
 - `bloodletting`: Main server / technogothic.net
-- `ritual`: macOS/nix-darwin laptop
+- `sierpinski`: macOS/nix-darwin laptop
 - `watchtower`: Home server
 
 ### Manual setup on blank system/migrations
-Bloodletting:
+bloodletting:
 - `colmena apply` - deploy config
 - `passwd` - set user passwords
 - rsync state:
@@ -30,7 +30,7 @@ Bloodletting:
     - `prosody`
   - `/home/ftp`  
 
-Agathas-Mac-mini/Ritual:
+penrose/sierpinski:
 - `darwin-rebuild switch --flake .` - deploy config
 
 [Last commit which includes BSPWM configs](https://git.lain.faith/sorceress/nix-infra/commit/e60bbd7f41bdb4456319637f38a25425b6f5fef7)
diff --git a/flake.nix b/flake.nix
index e710e07..60c10c8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -210,7 +210,7 @@
           };
         };
       };
-      darwinConfigurations."Agathas-Mac-mini" = nix-darwin.lib.darwinSystem {
+      darwinConfigurations."penrose" = nix-darwin.lib.darwinSystem {
         pkgs = import nixpkgs-darwin rec {
           system = "aarch64-darwin";
           config.allowUnfree = true;
@@ -218,11 +218,11 @@
         };
         modules = [
           ./common
-          ./hosts/Agathas-Mac-mini/configuration.nix
+          ./hosts/penrose/configuration.nix
           (import "${home-manager}/nix-darwin")
         ];
       };
-      darwinConfigurations."MacBook-Air" = nix-darwin.lib.darwinSystem {
+      darwinConfigurations."sierpinski" = nix-darwin.lib.darwinSystem {
         pkgs = import nixpkgs-darwin rec {
           system = "aarch64-darwin";
           config.allowUnfree = true;
@@ -230,7 +230,7 @@
         };
         modules = [
           ./common
-          ./hosts/ritual/configuration.nix
+          ./hosts/sierpinski/configuration.nix
           (import "${home-manager}/nix-darwin")
         ];
       };
diff --git a/hosts/Agathas-Mac-mini/configuration.nix b/hosts/penrose/configuration.nix
similarity index 100%
rename from hosts/Agathas-Mac-mini/configuration.nix
rename to hosts/penrose/configuration.nix
diff --git a/hosts/ritual/configuration.nix b/hosts/sierpinski/configuration.nix
similarity index 100%
rename from hosts/ritual/configuration.nix
rename to hosts/sierpinski/configuration.nix