diff --git a/source/_components/climate.mqtt.markdown b/source/_components/climate.mqtt.markdown
index a63d82d8ac4..575d753fb42 100644
--- a/source/_components/climate.mqtt.markdown
+++ b/source/_components/climate.mqtt.markdown
@@ -282,7 +282,7 @@ climate:
     name: Study
     modes:
       - "off"
-      - "on"
+      - "heat"
       - "auto"
     mode_command_topic: "study/ac/mode/set"
     mode_state_topic: "study/ac/mode/state"