diff --git a/basics/account-data/poseidon/Anchor.toml b/basics/account-data/poseidon/Anchor.toml
index dfc85409..cd5e152b 100644
--- a/basics/account-data/poseidon/Anchor.toml
+++ b/basics/account-data/poseidon/Anchor.toml
@@ -5,7 +5,7 @@ resolution = true
 skip-lint = false
 
 [programs.localnet]
-account_data = "ChA1o71vBEwkYNs6FnkmG4cxyZWtWkbXSEJ6xP2zaJAq"
+account_data = "3edvbB5tuRDQHX2xUdR22m3ih6u7Zf4xi3abmHfSyZsn"
 
 [registry]
 url = "https://api.apr.dev"
diff --git a/basics/account-data/poseidon/programs/account_data/src/lib.rs b/basics/account-data/poseidon/programs/account_data/src/lib.rs
index d9bd1127..c2e04311 100644
--- a/basics/account-data/poseidon/programs/account_data/src/lib.rs
+++ b/basics/account-data/poseidon/programs/account_data/src/lib.rs
@@ -1,7 +1,7 @@
 use anchor_lang::prelude::*;
-declare_id!("ChA1o71vBEwkYNs6FnkmG4cxyZWtWkbXSEJ6xP2zaJAq");
+declare_id!("3edvbB5tuRDQHX2xUdR22m3ih6u7Zf4xi3abmHfSyZsn");
 #[program]
-pub mod address_info_program {
+pub mod account_data {
     use super::*;
     pub fn initialize(
         ctx: Context<InitializeContext>,
diff --git a/basics/account-data/poseidon/tests/account_data.ts b/basics/account-data/poseidon/tests/account_data.ts
index 4c7db3c7..5edd1288 100644
--- a/basics/account-data/poseidon/tests/account_data.ts
+++ b/basics/account-data/poseidon/tests/account_data.ts
@@ -3,15 +3,15 @@ import { PublicKey, SystemProgram } from '@solana/web3.js';
 import { BankrunProvider } from 'anchor-bankrun';
 import { expect } from 'chai';
 import { startAnchor } from 'solana-bankrun';
-import { AddressInfoProgram } from '../target/types/address_info_program';
+import { AccountData } from '../target/types/account_data';
 
-describe('Address Info Program', () => {
-  const IDL = require('../target/idl/address_info_program.json');
+describe('Account Data', () => {
+  const IDL = require('../target/idl/account_data.json');
 
   const PROGRAM_ID = new PublicKey(IDL.address);
 
   // Test setup
-  let program: Program<AddressInfoProgram>;
+  let program: Program<AccountData>;
   let provider: BankrunProvider;
   let addressInfoPda: PublicKey;
   let addressInfoBump: number;
@@ -30,7 +30,7 @@ describe('Address Info Program', () => {
       provider = new BankrunProvider(context);
 
       // Get program from workspace
-      program = new Program<AddressInfoProgram>(IDL, provider);
+      program = new Program<AccountData>(IDL, provider);
 
       owner = provider.wallet as Wallet;
 
diff --git a/basics/account-data/poseidon/ts-programs/src/accountData.ts b/basics/account-data/poseidon/ts-programs/src/accountData.ts
index 78f2fdf1..f6d340fe 100644
--- a/basics/account-data/poseidon/ts-programs/src/accountData.ts
+++ b/basics/account-data/poseidon/ts-programs/src/accountData.ts
@@ -15,9 +15,9 @@ export interface AddressInfoState extends Account {
 /**
  * Program class for managing address information
  */
-export default class AddressInfoProgram {
+export default class AccountData {
   // Following Poseidon example pattern of static PROGRAM_ID
-  static PROGRAM_ID = new Pubkey('ChA1o71vBEwkYNs6FnkmG4cxyZWtWkbXSEJ6xP2zaJAq');
+  static PROGRAM_ID = new Pubkey('3edvbB5tuRDQHX2xUdR22m3ih6u7Zf4xi3abmHfSyZsn');
 
   initialize(owner: Signer, state: AddressInfoState, houseNumber: u8, streetNumber: u16, zipCode: u32, countryCode: u16): Result {
     // Use derive() for PDA creation and init() for initialization