diff --git a/examples/03.Analog/AnalogInput/AnalogInput.ino b/examples/03.Analog/AnalogInput/AnalogInput.ino
index 735a8b5..923079c 100644
--- a/examples/03.Analog/AnalogInput/AnalogInput.ino
+++ b/examples/03.Analog/AnalogInput/AnalogInput.ino
@@ -45,6 +45,6 @@ void loop() {
   delay(sensorValue);
   // turn the ledPin off:
   digitalWrite(ledPin, LOW);
-  // stop the program for for <sensorValue> milliseconds:
+  // stop the program for <sensorValue> milliseconds:
   delay(sensorValue);
 }