diff --git a/Input-Calibration.md b/Input-Calibration.md
index ae6e8b9..5f134fc 100644
--- a/Input-Calibration.md
+++ b/Input-Calibration.md
@@ -43,6 +43,7 @@ Prerequisites are:
 * your input should have enough gap between 0 and MIN
 
 0ADC/0V<--->MIN<---MID--->MAX<--->4095ADC/3.3V<br>
+
 The auto-calibration will let you know with a high pitch beep if the inputs can be protected, you can also see it in the debug output.<br>
 This is usually not the case with potentiometer that use the full 0-3.3v range.