diff --git a/script/Check Linearity LS.py b/script/Check Linearity LS.py
index 6ecd32f..6f00f44 100644
--- a/script/Check Linearity LS.py	
+++ b/script/Check Linearity LS.py	
@@ -66,7 +66,7 @@ for setpoint1 in range(0, 200):
     diff =  idDiff
     count =  setpoint1
     if (count < 160) and (diff < -5):
-      return( 1, "The motor/encoder position difference signal exceeded the lower limit (-5 deg)" )
+       return( 1, "The motor/encoder position difference signal exceeded the lower limit (-5 deg)" )
     if (count < 160) and (diff > 5):
        return( 2, "The motor/encoder position difference signal exceeded the upper limit (+5 deg)" )
     if (count > 160) and (diff < -0.5):