diff --git a/hosts/hades/default.nix b/hosts/hades/default.nix
index cb6b639..8402d77 100644
--- a/hosts/hades/default.nix
+++ b/hosts/hades/default.nix
@@ -124,8 +124,10 @@ in {
     };
   };
 
-  # Enable the OpenSSH daemon.
-  services.openssh.enable = true;
+  services = {
+    openssh.enable = true;
+    vnstat.enable = true;
+  };
 
   virtualisation.docker.enable = true;
 
diff --git a/hosts/poseidon/default.nix b/hosts/poseidon/default.nix
index 30fc071..eea84dd 100644
--- a/hosts/poseidon/default.nix
+++ b/hosts/poseidon/default.nix
@@ -87,8 +87,10 @@ in {
     };
   };
 
-  # Enable the OpenSSH daemon.
-  services.openssh.enable = true;
+  services = {
+    openssh.enable = true;
+    vnstat.enable = true;
+  };
 
   # Takes a long while to build
   documentation.nixos.enable = false;