diff --git a/send_and_blink/send_and_blink.ino b/send_and_blink/send_and_blink.ino
index cc932a4..f47bcd1 100644
--- a/send_and_blink/send_and_blink.ino
+++ b/send_and_blink/send_and_blink.ino
@@ -59,7 +59,7 @@ void blink(int length) {
         GREEN();
         break;
     case 4:
-        YELLOW();
+        WHITE();
         break;
     }
     delay(length);