diff --git a/examples/SimpleAudioPlayer/SimpleAudioPlayer.ino b/examples/SimpleAudioPlayer/SimpleAudioPlayer.ino
index 9c7647b..8cc0af1 100644
--- a/examples/SimpleAudioPlayer/SimpleAudioPlayer.ino
+++ b/examples/SimpleAudioPlayer/SimpleAudioPlayer.ino
@@ -36,7 +36,7 @@ void setup() {
   Serial.println(" done.");
   // hi-speed SPI transfers
 
-  // 44100kHz stereo => 88200 sample rate
+  // 44100 Hz stereo => 88200 Hz sample rate
   // 100 mSec of prebuffering.
   Audio.begin(88200, 100);
 }