diff --git a/docker/.env.example b/docker/.env.example
index 1c6407cc4..0c984b2c0 100644
--- a/docker/.env.example
+++ b/docker/.env.example
@@ -27,6 +27,7 @@ JWT_SECRET=f5b73acd6d6776350bce963bbcd2853fb5de00a4a4a081280ce1123b4a69aea9
 # Backend / Celery settings
 API_PORT=5500
 API_PRODUCTION_MODE=1
+# This is only used when API_PRODUCTION_MODE == 1
 API_PRODUCTION_WORKERS=10
 CELERY_DEBUG_MODE=0
 CELERY_BACKGROUND_JOBS_WORKER_CONCURRENCY=10