diff --git a/nixos/profiles/services/caddy/default.nix b/nixos/profiles/services/caddy/default.nix
index 2b89eb7..f8794f0 100644
--- a/nixos/profiles/services/caddy/default.nix
+++ b/nixos/profiles/services/caddy/default.nix
@@ -15,8 +15,5 @@
     CapabilityBoundingSet = [ "CAP_NET_BIND_SERVICE" ];
   };
 
-  services.restic.backups.b2.paths = [
-    config.services.caddy.logDir
-    config.services.caddy.dataDir
-  ];
+  services.restic.backups.b2.paths = [ config.services.caddy.dataDir ];
 }
diff --git a/nixos/profiles/services/restic/default.nix b/nixos/profiles/services/restic/default.nix
index 2d76607..5995e0b 100644
--- a/nixos/profiles/services/restic/default.nix
+++ b/nixos/profiles/services/restic/default.nix
@@ -55,5 +55,11 @@
     };
   };
 
+  services.restic.backups.b2.paths = [
+    "/etc/machine-id"
+    config.sops.age.keyFile
+    "/var/lib/nixos"
+  ];
+
   systemd.services.restic-backups-b2.serviceConfig.Environment = [ "GOGC=20" ];
 }