diff --git a/led_control.py b/led_control.py
index 2783f5b..50da410 100644
--- a/led_control.py
+++ b/led_control.py
@@ -27,6 +27,7 @@ S3_UPLOAD_TOPIC = "cloudprog/hw4/team02/s3/upload"
 S3_URL_TOPIC = "cloudprog/hw4/team02/s3/url"
 
 FORMAT = ".jpg"
+PROMPT = "> "
 
 filename = None
 cam = cv2.VideoCapture(0)