diff --git a/src/main.py b/src/main.py
index 9c478f0..39409ff 100644
--- a/src/main.py
+++ b/src/main.py
@@ -116,7 +116,7 @@ async def main(port=80):
 
     # Initialize heartbeat LED (XIAO ESP32S3 built-in LED on GPIO 21)
   
-    led = Pin(21, Pin.OUT)
+    led = Pin(15, Pin.OUT)
 
 
     led_state = False