diff --git a/source/_integrations/modbus.markdown b/source/_integrations/modbus.markdown index 329eee69ef3..06941962629 100644 --- a/source/_integrations/modbus.markdown +++ b/source/_integrations/modbus.markdown @@ -1386,6 +1386,10 @@ sensors: description: "Suppress values close to zero. If -zero_suppress <= value <= +zero_suppress --> 0. Can be float or integer" required: false type: float + unique_id: + description: ID that uniquely identifies the entity. If two sensors have the same unique ID, Home Assistant will raise an exception. + required: false + type: string {% endconfiguration %}