diff --git a/build/shared/examples/04.Communication/ReadASCIIString/ReadASCIIString.ino b/build/shared/examples/04.Communication/ReadASCIIString/ReadASCIIString.ino
index 897933284..074c9c789 100644
--- a/build/shared/examples/04.Communication/ReadASCIIString/ReadASCIIString.ino
+++ b/build/shared/examples/04.Communication/ReadASCIIString/ReadASCIIString.ino
@@ -5,7 +5,7 @@
  It looks for an ASCII string of comma-separated values.
  It parses them into ints, and uses those to fade an RGB LED.
 
- Circuit: Common-athode  RGB LED wired like so:
+ Circuit: Common-Cathode RGB LED wired like so:
  * Red anode: digital pin 3
  * Green anode: digital pin 5
  * Blue anode: digital pin 6