diff --git a/docker/docker-compose.yaml b/docker/docker-compose.yaml
index 352da03..6fa045f 100644
--- a/docker/docker-compose.yaml
+++ b/docker/docker-compose.yaml
@@ -18,4 +18,4 @@ services:
       MQTT_USERNAME: mqttuser
       MQTT_PASSWORD: mqttpass
       ALLOWED_CAMERAS: camera1,camera2
-      IGNORED_LABELS: label1,label2
+      IGNORED_LABELS: label1,label2 # if none, anything is acceptable (e.g. "...")