diff --git a/hosts/workstation/default.nix b/hosts/workstation/default.nix
index aeb2b02..d30e8e3 100644
--- a/hosts/workstation/default.nix
+++ b/hosts/workstation/default.nix
@@ -164,11 +164,17 @@ in
 
   # Enable sound with pipewire.
   sound.enable = true;
-  hardware.bluetooth.enable = true;
-  hardware.pulseaudio.enable = false;
-  hardware.sane = {
-    enable = true;
-    extraBackends = [ pkgs.sane-airscan ];
+  hardware = {
+    bluetooth = {
+      enable = true;
+    };
+    pulseaudio = {
+      enable = false;
+    };
+    sane = {
+      enable = true;
+      extraBackends = [ pkgs.sane-airscan ];
+    };
   };
   security.rtkit.enable = true;