diff --git a/infra/occupymedia/docker-compose.app.yml b/infra/occupymedia/docker-compose.app.yml
index 83014ff..9113fc4 100644
--- a/infra/occupymedia/docker-compose.app.yml
+++ b/infra/occupymedia/docker-compose.app.yml
@@ -176,6 +176,7 @@ services:
       <<: *appenv
       MEDIA_WORKER_LANE: local
       MEDIA_SCRATCH_DIR: /var/lib/media-worker/produce
+      MEDIA_DEBUG_STDERR: "1"
     volumes: [mediaworkerstate:/var/lib/media-worker]
     depends_on:
       postgres: { condition: service_healthy }