diff --git a/zetaclient/evm_client.go b/zetaclient/evm_client.go
index 72e3679d0d..ad79f68d77 100644
--- a/zetaclient/evm_client.go
+++ b/zetaclient/evm_client.go
@@ -848,7 +848,7 @@ func (ob *EVMChainClient) observeInTX() error {
 				}
 
 				if ob.chain.ChainId != common.MumbaiChain().ChainId {
-					_, balloutIdentifier, err := ob.zetaClient.PostAddBlockHeader(
+					_, ballotIdentifier, err := ob.zetaClient.PostAddBlockHeader(
 						ob.chain.ChainId,
 						block.Hash().Bytes(),
 						block.Number().Int64(),
@@ -858,7 +858,7 @@ func (ob *EVMChainClient) observeInTX() error {
 						ob.logger.ExternalChainWatcher.Error().Err(err).Msgf("error posting block header: %d", bn)
 						continue
 					}
-					ob.logger.ExternalChainWatcher.Info().Msgf("successfully posted block-header: ChainID %d Hash %s , Height %s , Header %v , Ballot %s", ob.chain.ChainId, block.Hash().Hex(), block.Number().String(), common.NewEthereumHeader(headerRLP), balloutIdentifier)
+					ob.logger.ExternalChainWatcher.Info().Msgf("successfully posted block-header: ChainID %d Hash %s , Height %s , Header %v , Ballot %s", ob.chain.ChainId, block.Hash().Hex(), block.Number().String(), common.NewEthereumHeader(headerRLP), ballotIdentifier)
 				}
 				for _, tx := range block.Transactions() {
 					if tx.To() == nil {