diff --git a/hagall.yml b/hagall.yml
index 038d1fb7..155f799e 100644
--- a/hagall.yml
+++ b/hagall.yml
@@ -4,6 +4,8 @@ services:
   hagall:
     image: aukilabs/hagall:v0.5.0
     restart: unless-stopped
+    volumes:
+      - ./main_configs:/config    
     ports:
     - 18190:18190
     networks:
@@ -11,7 +13,8 @@ services:
     environment:
       HAGALL_ADDR: :8080
       HAGALL_PUBLIC_ENDPOINT: https://${DOMAIN}/hagall
-      HAGALL_WALLET_ADDR: ${HAGALL_ADDRESS:-0xc28119af27c64191E14eD289d209B38b24B37807}
+      #HAGALL_WALLET_ADDR: ${HAGALL_ADDRESS:-0xc28119af27c64191E14eD289d209B38b24B37807}
+      HAGALL_PRIVATE_KEY_FILE: "/config/hagall-private.key"
       HAGALL_LOG_LEVEL: info
     labels:
       - "traefik.enable=true"