diff --git a/hosts/pi4/configuration.nix b/hosts/pi4/configuration.nix
index 3c8004f..7ee2f3b 100755
--- a/hosts/pi4/configuration.nix
+++ b/hosts/pi4/configuration.nix
@@ -65,16 +65,14 @@ in
     enable = false;
   };
 
-  # hardware = {
-  #   raspberry-pi."4".fkms-3d.enable = true;
-  #   raspberry-pi."4".apply-overlays-dtmerge.enable = true;
-  #   raspberry-pi."4".audio.enable = true;
-  #   deviceTree = {
-  #     enable = true;
-  #     filter = "*rpi-4-*.dtb";
-  #   };
-  #   pulseaudio.enable = true;
-  # };
+  hardware = {
+    raspberry-pi."4".fkms-3d.enable = true;
+    raspberry-pi."4".apply-overlays-dtmerge.enable = true;
+    raspberry-pi."4".audio.enable = true;
+    raspberry-pi."4".bluetooth.enable = true;
+    raspberry-pi."4".dwc2.enable = true;
+    raspberry-pi."4".xhci.enable = true;
+  };
 
   # Set your time zone.
   time.timeZone = timezone;