diff --git a/contracts/payloads/IGP24/PayloadIGP24.sol b/contracts/payloads/IGP24/PayloadIGP24.sol
index f83cd93..66c90ad 100644
--- a/contracts/payloads/IGP24/PayloadIGP24.sol
+++ b/contracts/payloads/IGP24/PayloadIGP24.sol
@@ -524,17 +524,17 @@ contract PayloadIGP24 {
 
     /// @notice Action 4: closure of old vaults
     function action4() internal {
-        address VAULT_ETH_USDC = 0x5eA9A2B42Bc9aC8CAC76E19F0Fcd5C1b06950807;
-        address VAULT_ETH_USDT = 0xE53794f2ed0839F24170079A9F3c5368147F6c81;
-        address VAULT_WSTETH_ETH = 0x28680f14C4Bb86B71119BC6e90E4e6D87E6D1f51;
-        address VAULT_WSTETH_USDC = 0x460143a489729a3cA32DeA82fa48ea61175accbc;
-        address VAULT_WSTETH_USDT = 0x2B251211f5Ff0A753A8d5B9411d736875174f375;
+        address OLD_VAULT_ETH_USDC = 0x5eA9A2B42Bc9aC8CAC76E19F0Fcd5C1b06950807;
+        address OLD_VAULT_ETH_USDT = 0xE53794f2ed0839F24170079A9F3c5368147F6c81;
+        address OLD_VAULT_WSTETH_ETH = 0x28680f14C4Bb86B71119BC6e90E4e6D87E6D1f51;
+        address OLD_VAULT_WSTETH_USDC = 0x460143a489729a3cA32DeA82fa48ea61175accbc;
+        address OLD_VAULT_WSTETH_USDT = 0x2B251211f5Ff0A753A8d5B9411d736875174f375;
 
-        closeVault(VAULT_ETH_USDC, ETH_ADDRESS, USDC_ADDRESS);
-        closeVault(VAULT_ETH_USDT, ETH_ADDRESS, USDT_ADDRESS);
-        closeVault(VAULT_WSTETH_ETH, wstETH_ADDRESS, ETH_ADDRESS);
-        closeVault(VAULT_WSTETH_USDC, wstETH_ADDRESS, USDC_ADDRESS);
-        closeVault(VAULT_WSTETH_USDT, wstETH_ADDRESS, USDT_ADDRESS);
+        closeVault(OLD_VAULT_ETH_USDC, ETH_ADDRESS, USDC_ADDRESS);
+        closeVault(OLD_VAULT_ETH_USDT, ETH_ADDRESS, USDT_ADDRESS);
+        closeVault(OLD_VAULT_WSTETH_ETH, wstETH_ADDRESS, ETH_ADDRESS);
+        closeVault(OLD_VAULT_WSTETH_USDC, wstETH_ADDRESS, USDC_ADDRESS);
+        closeVault(OLD_VAULT_WSTETH_USDT, wstETH_ADDRESS, USDT_ADDRESS);
     }
 
     /***********************************|