diff --git a/compose.timescaledb.yml b/compose.timescaledb.yml
index ce80492..4c6a871 100644
--- a/compose.timescaledb.yml
+++ b/compose.timescaledb.yml
@@ -28,6 +28,7 @@ services:
       MQTT_USERNAME: ${MQTT_USERNAME}
       MQTT_PASSWORD: ${MQTT_PASSWORD}
       PG_DB: ${PG_DB}
+      LOG_LEVEL: ${LOG_LEVEL}
     depends_on:
       timescaledb:
         condition: service_healthy