diff --git a/components/i_feed/i_feed.py b/components/i_feed/i_feed.py
index 3aba02d..9be33a7 100644
--- a/components/i_feed/i_feed.py
+++ b/components/i_feed/i_feed.py
@@ -3,6 +3,11 @@ import time
 from devices.traffic_light import TrafficLight, SWITCHING_TIME
 from devices.vehicle import Vehicle
 
+"""
+USED AS ENTRYPOINT FOR DOCKERFILE
+Start all vehicles / traffic lights here
+"""
+
 if __name__ == '__main__':
     tl1 = TrafficLight(tlid='traffic-light-1', switching_time=SWITCHING_TIME)
     tl1.start()