diff --git a/configuration.nix b/configuration.nix
index 4e0d75d..53f1b4d 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -70,7 +70,15 @@ in {
   networking.networkmanager.enable = true;
 
   # Enable CUPS to print documents.
-  services.printing.enable = true;
+  services.printing = 
+    { enable = true;
+      drivers = [ pkgs.hplip ];
+    };
+  # scanners
+  hardware.sane = 
+    { enable = true;
+      extraBackends = [ pkgs.hplip ];
+    };
 
   # Enable sound.
   sound.enable = true;