diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6f263084..8780657c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 - Sync swagger ui with recent changes
 - Rename resolve-domain to domain-info, resolve-account to resolve
 - Alias iovnscli domain to iovnscli starname
+- Change account target blockchain id in genesis to blockhain_id
 
 ## v0.4.2
 
diff --git a/x/domain/types/types.go b/x/domain/types/types.go
index dac3705b..70ac396a 100644
--- a/x/domain/types/types.go
+++ b/x/domain/types/types.go
@@ -135,7 +135,7 @@ func (a *Account) Unpack(key []byte) error {
 // BlockchainAddress defines an address coming from different DLTs
 type BlockchainAddress struct {
 	// ID defines a blockchain ID
-	ID string `json:"id"`
+	ID string `json:"blockchain_id"`
 	// Address is the blockchain address
 	Address string `json:"address"`
 }