diff --git a/nixos/notification-sound.wav b/nixos/notification-sound.wav
new file mode 100644
index 00000000..74dad192
Binary files /dev/null and b/nixos/notification-sound.wav differ
diff --git a/nixos/wyoming.nix b/nixos/wyoming.nix
index d075c6d2..e14c6b3e 100644
--- a/nixos/wyoming.nix
+++ b/nixos/wyoming.nix
@@ -16,6 +16,7 @@ makeEnable config "myModules.wyoming" false {
       extraArgs = [
         "--wake-uri=tcp://0.0.0.0:10400"
         "--wake-word-name=ok_nabu"
+        "--awake-wav=${./notification-sound.wav}"
       ];
     };
     openwakeword = {