diff --git a/stm-firmware/include/reflow-controller/adc-meas.h b/stm-firmware/include/reflow-controller/adc-meas.h
index b7e8b35..6f16df4 100644
--- a/stm-firmware/include/reflow-controller/adc-meas.h
+++ b/stm-firmware/include/reflow-controller/adc-meas.h
@@ -144,6 +144,7 @@ void adc_pt1000_set_moving_average_filter_param(float alpha);
  *
  * @param offset Offset \f$O\f$
  * @param sensitivity_deviation Sensitivity Deviation \f$\sigma\f$ after offset correction
+ * @param active Calibration is active
  */
 void adc_pt1000_set_resistance_calibration(float offset, float sensitivity_deviation, bool active);