diff --git a/clan.nix b/clan.nix
index a98aab0..72e7e8c 100644
--- a/clan.nix
+++ b/clan.nix
@@ -6,10 +6,26 @@
   };
 
   inventory.machines = {
-    m1 = {};
-    c1 = {};
-    c2 = {};
-    c3 = {};
+    m1 = {
+      name = "Management node 1";
+      machineClass = "nixos";
+      tags = [ "cloud:amarth" "region:oss" "nodeType:management" "criticallity: medium" "" ];
+    };
+    c1 = {
+      name = "Compute node 1";
+      machineClass = "nixos";
+      tags = [ "cloud:amarth" "region:oss" "nodeType:compute" "criticallity: medium" "" ];
+    };
+    c2 = {
+      name = "Compute node 2";
+      machineClass = "nixos";
+      tags = [ "cloud:amarth" "region:oss" "nodeType:compute" "criticallity: medium" "" ];
+    };
+    c3 = {
+      name = "Compute node 3";
+      machineClass = "nixos";
+      tags = [ "cloud:amarth" "region:oss" "nodeType:compute" "criticallity: medium" "" ];
+    };
   };
 
   # Docs: See https://docs.clan.lol/reference/clanServices