diff --git a/src/methods/changeMultisigOwners.ts b/src/methods/changeMultisigOwners.ts
index 62754a3c..c80e0ea6 100644
--- a/src/methods/changeMultisigOwners.ts
+++ b/src/methods/changeMultisigOwners.ts
@@ -1,11 +1,11 @@
 import { Contracts } from "../contracts/contracts";
-import { ContractNames, slavesMultisigsNames } from "../contracts/names";
+import { getSlavesMultisigsNames } from "../contracts/names";
 import { MasterMultisig } from "../../typechain-types";
 import { submitTransaction } from "../multisig/submitTransaction";
 
 export async function changeMultisigOwners(contracts: Contracts, newOwner: string, multisigAddresses?: string[]) {
   if (!multisigAddresses)
-    multisigAddresses = slavesMultisigsNames
+    multisigAddresses = getSlavesMultisigsNames(contracts.multisigVersion)
       .map((n) => contracts.getContractByNameSafe(n)?.address)
       .filter((el) => el !== undefined) as string[];
 
diff --git a/src/multisig/submitTransaction.ts b/src/multisig/submitTransaction.ts
index 5b2ca352..fcd447b4 100644
--- a/src/multisig/submitTransaction.ts
+++ b/src/multisig/submitTransaction.ts
@@ -1,6 +1,6 @@
 import { Multisig } from "../../typechain-types";
 import { BaseContract, BigNumberish, PopulatedTransaction } from "ethers";
-import { ContractNames, MULTISIGS } from "../contracts/names";
+import { ContractNames, getMultisigs } from "../contracts/names";
 import { Contracts } from "../contracts/contracts";
 
 export async function submitTransaction(
@@ -22,15 +22,15 @@ export async function submitTransaction(
 
 export async function submitTransaction2<T extends BaseContract>(
   contracts: Contracts,
-  contractName: Omit<ContractNames, ContractNames.MasterMultisig>,
+  contractName: Omit<ContractNames, ContractNames.MasterMultisig & ContractNames.Ecosystem_MasterMultisig>,
   value: BigNumberish,
   calldataTx: (contract: T["populateTransaction"]) => Promise<PopulatedTransaction>
 ) {
-  const contractNameTyped: keyof typeof MULTISIGS = (contractName as keyof typeof MULTISIGS);
-  if (MULTISIGS[contractNameTyped] === undefined)
-    throw new Error(`Multisig for ${contractName} not found`);
+  const multisigs = getMultisigs(contracts.multisigVersion);
+  const contractNameTyped: keyof typeof multisigs = contractName as keyof typeof multisigs;
+  if (multisigs[contractNameTyped] === undefined) throw new Error(`Multisig for ${contractName} not found`);
   const contract = contracts.getContractByName(contractNameTyped) as T;
-  const multisig = contracts.getContractByName(MULTISIGS[contractNameTyped]) as Multisig;
+  const multisig = contracts.getContractByName(multisigs[contractNameTyped]) as Multisig;
   const calldata = (await calldataTx(contract.populateTransaction)).data!;
   return await submitTransaction(multisig, contract.address, value, calldata);
 }