diff --git a/okt-chain.yml b/okt-chain.yml
index 0a2814e5..11feb9f8 100644
--- a/okt-chain.yml
+++ b/okt-chain.yml
@@ -13,7 +13,7 @@ services:
       - "35885:35885/udp"
     volumes:
       - ./okt-chain/mainnet:/root
-      - okt-chain-db:/data
+      - okt-chain:/datadir
     networks:
       - chains
     entrypoint: [ "/sbin/tini", "--", "/entrypoint.sh" ]
@@ -48,5 +48,5 @@ services:
       - "traefik.http.routers.okt-chain.middlewares=okt-chain-stripprefix, ipwhitelist"
       
 volumes:
-  okt-chain-db:
+  okt-chain:
 
diff --git a/okt-chain/mainnet/start.sh b/okt-chain/mainnet/start.sh
index 1a7e4fc1..29a6da05 100755
--- a/okt-chain/mainnet/start.sh
+++ b/okt-chain/mainnet/start.sh
@@ -7,7 +7,8 @@ fi
         
 exchaind start \
 	 --chain-id exchain-66 \
-	 --db_dir /data \
+	 --home /datadir \
 	 --rest.laddr tcp://0.0.0.0:8545 \
+	 --p2p.laddr=tcp://0.0.0.0:35885 \
 	 --db_backend rocksdb