diff --git a/first-network/crypto-config-ord2.yaml b/first-network/crypto-config-ord2.yaml
index eb1ece7e..9b1d24c7 100644
--- a/first-network/crypto-config-ord2.yaml
+++ b/first-network/crypto-config-ord2.yaml
@@ -2,4 +2,4 @@ OrdererOrgs:
   - Name: Orderer
     Domain: ming-chain.com
     Specs:
-- Hostname: orderer
+      - Hostname: orderer