diff --git a/demos/weather_forecast/docker-compose.yaml b/demos/weather_forecast/docker-compose.yaml
index 67a6bf1d..48b485a2 100644
--- a/demos/weather_forecast/docker-compose.yaml
+++ b/demos/weather_forecast/docker-compose.yaml
@@ -28,3 +28,4 @@ services:
     ports:
       - "16686:16686"
       - "4317:4317"
+      - "4318:4318"