diff --git a/README.md b/README.md
index 468ebd9..2d665f0 100644
--- a/README.md
+++ b/README.md
@@ -78,7 +78,7 @@ datasheet: https://www.vishay.com/docs/82459/tsop48.pdf
 - pin 19 - button
 - pin 20 - button
 
-- pin 22 - Red LED, resistor 
+- pin 22 - Red LED, resistor 75R
 
 - pin 28 - 2xAA 1,5V BAT - Schottky diode - VSYS Pi Pico