diff --git a/Documentation/w1/slaves/w1_ds2438 b/Documentation/w1/slaves/w1_ds2438
index b99f3674c5b4af82b8a794232eff6560ac97e4aa..e64f65a09387eccefb3a1f13d3fe68abb11c6966 100644
--- a/Documentation/w1/slaves/w1_ds2438
+++ b/Documentation/w1/slaves/w1_ds2438
@@ -60,4 +60,4 @@ vad: general purpose A/D input (VAD)
 vdd: battery input (VDD)
 
 After the voltage conversion the value is returned as decimal ASCII.
-Note: The value is in mV, so to get a volts the value has to be divided by 10.
+Note: To get a volts the value has to be divided by 100.