diff --git a/ADC-Control.md b/ADC-Control.md
index eb24512..82d8b85 100644
--- a/ADC-Control.md
+++ b/ADC-Control.md
@@ -2,7 +2,7 @@ This variant can be used with potentiometers or hall sensors.
 
 # Wiring:
 * Connect blue wire (ADC1) to steering and green wire (ADC2) to speed. Those are the wires from left sensor board cable.
-* If you don’t need steering, also connect blue wire to your input, and set **STEERING_COEFFICIENT** to 0 in config.h, you will be able to use auto calibration
+* If you don’t need steering, set input1_type to 0 in order to disable the input or go through the auto-calibration procedure.
 * 100k Pull down resistors connected to ground are recommended to prevent issues when inputs are floating (wire is cut or disconnected)
 
 ⚠ Use 3.3v from programming port or a voltage regulator, don’t use red wire it delivers 15v