diff --git a/homeassistant/components/sonos/speaker.py b/homeassistant/components/sonos/speaker.py
index ffc0d08a1b4..385af8224a6 100644
--- a/homeassistant/components/sonos/speaker.py
+++ b/homeassistant/components/sonos/speaker.py
@@ -482,7 +482,7 @@ class SonosSpeaker:
 
         for bool_var in (
             "dialog_level",
-            "night_level",
+            "night_mode",
             "sub_enabled",
             "surround_enabled",
         ):