diff --git a/sinric/_events.py b/sinric/_events.py
index 70b1d33..9a19c07 100644
--- a/sinric/_events.py
+++ b/sinric/_events.py
@@ -64,7 +64,7 @@ def jsnHandle(action, deviceId, value, typeI="PHYSICAL_INTERACTION") -> dict:
 
             elif event_name == JSON_COMMANDS.get('SETBRIGHTNESS'):
                 queue.put([jsnHandle("setBrightness", deviceId, {
-                    "powerLevel": data.get('brightness')
+                    "brightness": data.get('brightness')
                 }), 'setBrightness_event_response'])