diff --git a/common/base-hardware.nix b/common/base-hardware.nix
index bee29ba..4283273 100644
--- a/common/base-hardware.nix
+++ b/common/base-hardware.nix
@@ -15,10 +15,11 @@
 
   # Bluetooth
   hardware.bluetooth.enable = true;
-  hardware.bluetooth.extraConfig = "
-    [General]
-    Enable=Source,Sink,Media,Socket
-  ";
+  hardware.bluetooth.config = {
+    General = {
+      Enable = "Source,Sink,Media,Socket";
+    };
+  };
 
   # Sound.
   sound.enable = true;