diff --git a/source/_integrations/generic_thermostat.markdown b/source/_integrations/generic_thermostat.markdown
index a2b66d81d43..c631498c93f 100644
--- a/source/_integrations/generic_thermostat.markdown
+++ b/source/_integrations/generic_thermostat.markdown
@@ -106,6 +106,11 @@ precision:
   required: false
   type: float
   default: "`0.1` for Celsius and `1.0` for Fahrenheit."
+target_temp_step:
+  description: "The desired step size for setting the target temperature. Supported values are `0.1`, `0.5` and `1.0`."
+  required: false
+  type: float
+  default: "equal to `precision`."
 {% endconfiguration %}
 
 Time for `min_cycle_duration` and `keep_alive` must be set as "hh:mm:ss" or it must contain at least one of the following entries: `days:`, `hours:`, `minutes:`, `seconds:` or `milliseconds:`. Alternatively, it can be an integer that represents time in seconds.