diff --git a/contracts/connectors/synthetix.sol b/contracts/connectors/synthetix.sol
index 66ffd2b..ce91ebb 100644
--- a/contracts/connectors/synthetix.sol
+++ b/contracts/connectors/synthetix.sol
@@ -13,22 +13,16 @@ interface IStakingRewards {
 }
 
 contract SynthetixStakingHelper is DSMath, Stores {
-  IStakingRewards stakingContract;
-
-  constructor(address _synthetixStakingAddr) public {
-    stakingContract = IStakingRewards(_synthetixStakingAddr);
-  }
-
   /**
    * @dev Return Synthetix staking pool address.
   */
-  function getSynthetixStakingAddr(address token) virtual internal {
+  function getSynthetixStakingAddr(address token) virtual internal returns (address) {
     if (token == address(0x075b1bb99792c9E1041bA13afEf80C91a1e70fB3)){
       // SBTC
-      stakingContract = IStakingRewards(0x13C1542A468319688B89E323fe9A3Be3A90EBb27);
+      return 0x13C1542A468319688B89E323fe9A3Be3A90EBb27;
     } else if (token == address(0xC25a3A3b969415c80451098fa907EC722572917F)){
       // SUSD
-      stakingContract = IStakingRewards(0xDCB6A51eA3CA5d3Fd898Fd6564757c7aAeC3ca92);
+      return 0xDCB6A51eA3CA5d3Fd898Fd6564757c7aAeC3ca92;
     } else {
       revert("token-not-found");
     }
@@ -44,8 +38,6 @@ contract SynthetixStakingHelper is DSMath, Stores {
 
 contract SynthetixStaking is SynthetixStakingHelper {
 
-  constructor(address _synthetixStakingAddr) SynthetixStakingHelper(_synthetixStakingAddr) public {}
-
   // Events
   event LogDeposit(
     address token,
@@ -79,7 +71,7 @@ contract SynthetixStaking is SynthetixStakingHelper {
     uint setId
   ) external payable {
     uint _amt = getUint(getId, amt);
-    getSynthetixStakingAddr(token);
+    IStakingRewards stakingContract = IStakingRewards(getSynthetixStakingAddr(token));
     TokenInterface _stakeToken = TokenInterface(token);
     _amt = _amt == uint(-1) ? _stakeToken.balanceOf(address(this)) : _amt;
 
@@ -109,7 +101,7 @@ contract SynthetixStaking is SynthetixStakingHelper {
     uint setIdReward
   ) external payable {
     uint _amt = getUint(getId, amt);
-    getSynthetixStakingAddr(token);
+    IStakingRewards stakingContract = IStakingRewards(getSynthetixStakingAddr(token));
     TokenInterface snxToken = TokenInterface(getSnxAddr());
 
     uint intialBal = snxToken.balanceOf(address(this));
@@ -146,7 +138,7 @@ contract SynthetixStaking is SynthetixStakingHelper {
     address token,
     uint setId
   ) external payable {
-    getSynthetixStakingAddr(token);
+    IStakingRewards stakingContract = IStakingRewards(getSynthetixStakingAddr(token));
     TokenInterface snxToken = TokenInterface(getSnxAddr());
 
     uint intialBal = snxToken.balanceOf(address(this));
@@ -165,7 +157,4 @@ contract SynthetixStaking is SynthetixStakingHelper {
 
 contract ConnectSynthetixStaking is SynthetixStaking {
   string public name = "synthetix-staking-v1";
-
-  constructor(address _synthetixStakingAddr) SynthetixStaking(_synthetixStakingAddr) public {}
-
 }
diff --git a/contracts/tests/MockSynthetix.sol b/contracts/tests/MockSynthetix.sol
index 9afed3a..80fe315 100644
--- a/contracts/tests/MockSynthetix.sol
+++ b/contracts/tests/MockSynthetix.sol
@@ -5,11 +5,13 @@ import { ConnectSynthetixStaking } from "../connectors/synthetix.sol";
 contract MockSynthetixStaking is ConnectSynthetixStaking{
   address public synthetixStakingAddr;
 
-  constructor(address _synthetixStakingAddr) ConnectSynthetixStaking(_synthetixStakingAddr) public {
+  constructor(address _synthetixStakingAddr) public {
     synthetixStakingAddr = _synthetixStakingAddr;
   }
 
-  function getSynthetixStakingAddr(address token) override internal{}
+  function getSynthetixStakingAddr(address token) override internal returns (address) {
+    return synthetixStakingAddr;
+  }
 
   function emitEvent(bytes32 eventCode, bytes memory eventData) override internal {}
 
diff --git a/migrations/2_deploy_connector.js b/migrations/2_deploy_connector.js
index c096106..63dbb27 100644
--- a/migrations/2_deploy_connector.js
+++ b/migrations/2_deploy_connector.js
@@ -1,7 +1,7 @@
 // const CurveProtocol = artifacts.require("CurveProtocol");
 // const ConnectSBTCCurve = artifacts.require("ConnectSBTCCurve");
-const MockContract = artifacts.require("MockContract");
-const MockSynthetixStaking = artifacts.require("MockSynthetixStaking");
+// const MockContract = artifacts.require("MockContract");
+// const MockSynthetixStaking = artifacts.require("MockSynthetixStaking");
 // const ConnectSynthetixStaking = artifacts.require("ConnectSynthetixStaking");
 
 // const connectorsABI = require("../test/abi/connectors.json");
@@ -11,10 +11,10 @@ const MockSynthetixStaking = artifacts.require("MockSynthetixStaking");
 module.exports = async function(deployer) {
   // deployer.deploy(CurveProtocol);
   // let connectorLength = await connectorInstance.methods.connectorLength().call();
-  deployer.deploy(MockContract).then(function () {
-    // return deployer.deploy(MockSynthetixStaking, MockContract.address, 1, +connectorLength + 1);
-    // return deployer.deploy(ConnectSynthetixStaking, MockContract.address);
-    return deployer.deploy(MockSynthetixStaking, MockContract.address);
-  });
+  // deployer.deploy(MockContract).then(function () {
+  //   // return deployer.deploy(MockSynthetixStaking, MockContract.address, 1, +connectorLength + 1);
+  //   // return deployer.deploy(ConnectSynthetixStaking, MockContract.address);
+  //   return deployer.deploy(MockSynthetixStaking, MockContract.address);
+  // });
 
 };