diff --git a/climate/kallen/processing.js b/climate/kallen/processing.js
index 548bbab..23ca5bb 100644
--- a/climate/kallen/processing.js
+++ b/climate/kallen/processing.js
@@ -78,7 +78,7 @@ let sendVolume = {
             "entity_id": ["media_player.kallen_bedroom_google_speaker"]
         },
         "data": {
-            "volume": setVolume
+            "volume_level": setVolume
         }
     }
 }