diff --git a/site/src/lib/constants.ts b/site/src/lib/constants.ts
index 031f4b4b83..3516f291c6 100644
--- a/site/src/lib/constants.ts
+++ b/site/src/lib/constants.ts
@@ -3,8 +3,8 @@ import ibcAbi from '$lib/abi/ibc.json';
 
 export const UNION_CHAIN_ID = 'union-testnet-3';
 export const MUNO_ERC20_ADDRESS = '0x4bbca3a0360476a8a4f8482b8558c919e0663485';
-export const IBC_ADDRESS = '0x100E44E3DD0349a60AB8C154Add0bE31a76C2CC7';
-export const UCS01_RELAY_CONTRACT =
+export const UCS01_EVM_ADDRESS = '0x100E44E3DD0349a60AB8C154Add0bE31a76C2CC7';
+export const UCS01_UNION_ADDRESS =
 	'union15d0ne205wynlf33r44a2awtk74f5llgup25x69564h9964ysurds60xnjw';
 
 export const ERC20_CONTRACT_ABI = erc20abi.abi;
diff --git a/site/src/lib/transferDemo.ts b/site/src/lib/transferDemo.ts
index 8225abc713..2ddce43ae8 100644
--- a/site/src/lib/transferDemo.ts
+++ b/site/src/lib/transferDemo.ts
@@ -21,7 +21,7 @@ import { SigningCosmWasmClient } from '@cosmjs/cosmwasm-stargate';
 import {
 	UNION_CHAIN_ID,
 	ERC20_CONTRACT_ABI,
-	UCS01_RELAY_CONTRACT,
+	UCS01_UNION_ADDRESS,
 	MUNO_ERC20_ADDRESS
 } from './constants';
 
@@ -183,7 +183,7 @@ export const sendUnoToEthereum = async () => {
 
 	return cwClient.execute(
 		uAccount.address,
-		UCS01_RELAY_CONTRACT,
+		UCS01_UNION_ADDRESS,
 		{
 			transfer: {
 				channel: 'channel-12',
diff --git a/site/src/lib/transferFromSepolia.ts b/site/src/lib/transferFromSepolia.ts
index f1095f8030..dece9d92a3 100644
--- a/site/src/lib/transferFromSepolia.ts
+++ b/site/src/lib/transferFromSepolia.ts
@@ -11,7 +11,12 @@ import {
 
 import { ethers } from 'ethers';
 import { get } from 'svelte/store';
-import { MUNO_ERC20_ADDRESS, ERC20_CONTRACT_ABI, IBC_ADDRESS, IBC_CONTRACT_ABI } from './constants';
+import {
+	MUNO_ERC20_ADDRESS,
+	ERC20_CONTRACT_ABI,
+	UCS01_EVM_ADDRESS,
+	IBC_CONTRACT_ABI
+} from './constants';
 
 export const approveUnoTransferToUnion = async () => {
 	const eProvider = get(ethersProvider);
@@ -19,7 +24,7 @@ export const approveUnoTransferToUnion = async () => {
 	const eAddress = get(ethereumAddress);
 	const contract = new ethers.Contract(MUNO_ERC20_ADDRESS, ERC20_CONTRACT_ABI, eSigner);
 
-	const tx = await contract.approve(IBC_ADDRESS, 100000);
+	const tx = await contract.approve(UCS01_EVM_ADDRESS, 100000);
 	await tx.wait();
 };
 
@@ -41,7 +46,7 @@ export const sendUnoToUnion = async () => {
 	const erc20balance = await contract.balanceOf(eAddress);
 	console.log(erc20balance);
 
-	const ibcContract = new ethers.Contract(IBC_ADDRESS, IBC_CONTRACT_ABI, eSigner);
+	const ibcContract = new ethers.Contract(UCS01_EVM_ADDRESS, IBC_CONTRACT_ABI, eSigner);
 
 	// string calldata portId,
 	// string calldata channelId,