diff --git a/docker-compose/monitor/docker-compose.yml b/docker-compose/monitor/docker-compose.yml
index 4caf3ccf7e6..751d149bc97 100644
--- a/docker-compose/monitor/docker-compose.yml
+++ b/docker-compose/monitor/docker-compose.yml
@@ -23,6 +23,8 @@ services:
     volumes:
       - "./otel-collector-config.yml:/etc/otelcol/otel-collector-config.yml"
     command: --config /etc/otelcol/otel-collector-config.yml
+    ports:
+      - "14278:14278"
     depends_on:
       - jaeger
   microsim: