diff --git a/.env b/.env
index c3d849b..50abb58 100644
--- a/.env
+++ b/.env
@@ -3,7 +3,7 @@ SDR_SCANNER_TAG=latest
 MONITOR_TAG=latest
 TZ=Europe/London
 
-MQTT_HOST=sdr-broker
+MQTT_HOST=broker
 MQTT_PORT_TCP=1883
 MQTT_PORT_WS=9001
 MQTT_USER=admin
@@ -15,3 +15,5 @@ HTTP_PASSWORD=password
 
 SPECTROGRAMS_TOTAL_SIZE_GB=0
 TRANSMISSIONS_TOTAL_SIZE_GB=0
+
+SECRET_KEY=TE48NlzGkqnEHMz6GUCVCGeudQmfNOYfgnwl9X8S