diff --git a/examples/java/RotaryEncoderSample.java b/examples/java/RotaryEncoderSample.java
index a20b93c8..7f5d6f48 100644
--- a/examples/java/RotaryEncoderSample.java
+++ b/examples/java/RotaryEncoderSample.java
@@ -35,7 +35,7 @@ public class RotaryEncoderSample {
 
 	public static void main(String[] args) throws InterruptedException {
 		// ! [Interesting]
-		// Create the button object using UART
+		// Instantiate a Grove Rotary Encoder, using signal pins D2 and D3
 		upm_rotaryencoder.RotaryEncoder rotaryencoder = new upm_rotaryencoder.RotaryEncoder(2, 3);
 
 		while (true) {