diff --git a/README.md b/README.md
index aa2d29d..92d7737 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ Follow these steps to run the tests:
 
 - Get the account details using:
   ```bash
-  ethermintd keys list
+  chibaclonkd keys list
   ```
 
 - Use the address of key `mykey` and assign it to `ACCOUNT_ADDRESS` in the `.env` file.
@@ -26,7 +26,7 @@ Follow these steps to run the tests:
 - To export the private key run:
 
   ```bash
-  ethermintd keys export mykey --unarmored-hex --unsafe
+  chibaclonkd keys export mykey --unarmored-hex --unsafe
   ```
 
 - Copy the private key and assign it to variable `PRIVATE_KEY` in the `.env` file.
diff --git a/src/index.ts b/src/index.ts
index 71009de..0fbc3c1 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -18,7 +18,7 @@ import { createTxMsgReserveAuthority, MessageMsgReserveAuthority } from './messa
 
 const DEFAULT_WRITE_ERROR = 'Unable to write to chiba-clonk.';
 
-export const DEFAULT_CHAIN_ID = 'ethermint_9000-1';
+export const DEFAULT_CHAIN_ID = 'chibaclonk_9000-1';
 
 // Parse Tx response from cosmos-sdk.
 export const parseTxResponse = (result: any) => {
diff --git a/src/testing/helper.ts b/src/testing/helper.ts
index db71c63..63af956 100644
--- a/src/testing/helper.ts
+++ b/src/testing/helper.ts
@@ -5,7 +5,7 @@ export const getConfig = () => {
   assert(process.env.ACCOUNT_ADDRESS);
 
   return {
-    chainId: process.env.CHIBA_CLONK_CHAIN_ID || 'ethermint_9000-1',
+    chainId: process.env.CHIBA_CLONK_CHAIN_ID || 'chibaclonk_9000-1',
     privateKey: process.env.PRIVATE_KEY,
     accountAddress: process.env.ACCOUNT_ADDRESS,
     restEndpoint: process.env.CHIBA_CLONK_REST_ENDPOINT || 'http://localhost:1317',