diff --git a/configuration.nix b/configuration.nix
index a0dc5bf..4e0d75d 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -103,6 +103,11 @@ in {
       enableAutosuggestions = true;
     };
 
+  services.smartd =
+    {  enable = true;
+       devices = [ { device = "/dev/sda"; } { device = "/dev/sdb"; } ];
+    };
+
 # fix nix-env memory issues
 boot.kernel.sysctl."vm.overcommit_memory" = "1";