diff --git a/contracts/mainnet/connectors/instaLite/interface.sol b/contracts/mainnet/connectors/instaLite/interface.sol
index 8f50de96..ae20fed4 100644
--- a/contracts/mainnet/connectors/instaLite/interface.sol
+++ b/contracts/mainnet/connectors/instaLite/interface.sol
@@ -2,6 +2,7 @@
 pragma solidity ^0.7.0;
 
 interface IInstaLite {
+
 	function supplyEth(address to_) external payable returns (uint256);
 
 	function supply(
@@ -11,4 +12,7 @@ interface IInstaLite {
 	) external returns (uint256);
 
 	function withdraw(uint256 amount_, address to_) external returns (uint256);
+
+	function deleverage(uint amt_) external;
+
 }
diff --git a/contracts/mainnet/connectors/instaLite/main.sol b/contracts/mainnet/connectors/instaLite/main.sol
index 65680916..24045709 100644
--- a/contracts/mainnet/connectors/instaLite/main.sol
+++ b/contracts/mainnet/connectors/instaLite/main.sol
@@ -12,17 +12,20 @@ import { Events } from "./events.sol";
 import { IInstaLite } from "./interface.sol";
 
 abstract contract InstaLiteConnector is Events, Basic {
+
+	TokenInterface internal constant astethToken = TokenInterface(0x1982b2F5814301d4e9a8b0201555376e62F82428);
+
 	/**
 	 * @dev Supply ETH/ERC20
 	 * @notice Supply a token into Instalite.
-	 * @param vaultAddress Address of instaLite Contract.
+	 * @param vaultAddr Address of instaLite Contract.
 	 * @param token The address of the token to be supplied. (For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
 	 * @param amt The amount of token to be supplied. (For max: `uint256(-1)`)
 	 * @param getId ID to retrieve amt.
 	 * @param setIds array of IDs to store the amount of tokens deposited.
 	 */
 	function supply(
-		address vaultAddress,
+		address vaultAddr,
 		address token,
 		uint256 amt,
 		uint256 getId,
@@ -36,11 +39,9 @@ abstract contract InstaLiteConnector is Events, Basic {
 		bool isEth = token == ethAddr;
 		uint256 vTokenAmt;
 
-		IInstaLite instaLite = IInstaLite(vaultAddress);
-
 		if (isEth) {
 			_amt = _amt == uint256(-1) ? address(this).balance : _amt;
-			vTokenAmt = instaLite.supplyEth{ value: amt }(address(this));
+			vTokenAmt = IInstaLite(vaultAddr).supplyEth{ value: amt }(address(this));
 		} else {
 			TokenInterface tokenContract = TokenInterface(token);
 
@@ -48,8 +49,8 @@ abstract contract InstaLiteConnector is Events, Basic {
 				? tokenContract.balanceOf(address(this))
 				: _amt;
 
-			approve(tokenContract, vaultAddress, _amt);
-			vTokenAmt = instaLite.supply(token, _amt, address(this));
+			approve(tokenContract, vaultAddr, _amt);
+			vTokenAmt = IInstaLite(vaultAddr).supply(token, _amt, address(this));
 		}
 
 		setUint(setIds[0], _amt);
@@ -57,7 +58,7 @@ abstract contract InstaLiteConnector is Events, Basic {
 
 		_eventName = "LogSupply(address,address,uint256,uint256,uint256,uint256[])";
 		_eventParam = abi.encode(
-			vaultAddress,
+			vaultAddr,
 			token,
 			vTokenAmt,
 			_amt,
@@ -69,13 +70,13 @@ abstract contract InstaLiteConnector is Events, Basic {
 	/**
 	 * @dev Withdraw ETH/ERC20
 	 * @notice Withdraw deposited tokens from Instalite.
-	 * @param vaultAddress Address of vaultAddress Contract.
+	 * @param vaultAddr Address of vaultAddress Contract.
 	 * @param amt The amount of the token to withdraw.
 	 * @param getId ID to retrieve amt.
 	 * @param setIds array of IDs to stores the amount of tokens withdrawn.
 	 */
 	function withdraw(
-		address vaultAddress,
+		address vaultAddr,
 		uint256 amt,
 		uint256 getId,
 		uint256[] memory setIds
@@ -86,15 +87,49 @@ abstract contract InstaLiteConnector is Events, Basic {
 	{
 		uint256 _amt = getUint(getId, amt);
 
-		IInstaLite instaLite = IInstaLite(vaultAddress);
-
-		uint256 vTokenAmt = instaLite.withdraw(_amt, address(this));
+		uint256 vTokenAmt =  IInstaLite(vaultAddr).withdraw(_amt, address(this));
 
 		setUint(setIds[0], _amt);
 		setUint(setIds[1], vTokenAmt);
 
 		_eventName = "LogWithdraw(address,uint256,uint256,uint256,uint256[])";
-		_eventParam = abi.encode(vaultAddress, _amt, vTokenAmt, getId, setIds);
+		_eventParam = abi.encode(vaultAddr, _amt, vTokenAmt, getId, setIds);
+	}
+
+	/**
+	 * @dev Withdraw ETH/ERC20
+	 * @notice Withdraw deposited tokens from Instalite.
+	 * @param vaultAddr The amount of the token to withdraw.
+	 * @param amt The amount of the token to withdraw.
+	 * @param getId ID to retrieve amt.
+	 * @param setId ID to retrieve amt.
+	 */
+	function deleverage(
+		address vaultAddr,
+		uint256 amt,
+		uint256 getId,
+		uint256 setId
+	)
+		external
+		payable
+		returns (string memory _eventName, bytes memory _eventParam)
+	{
+		uint256 _amt = getUint(getId, amt);
+
+		uint initialBal = astethToken.balanceOf(address(this));
+
+		approve(TokenInterface(wethAddr), vaultAddr, _amt);
+
+		IInstaLite(vaultAddr).deleverage(_amt);
+
+		uint finalBal = astethToken.balanceOf(address(this));
+
+		require(amt <= (finalBal - initialBal), "lack-of-steth");
+
+		setUint(setId, _amt);
+
+		_eventName = "LogDeleverage(address,uint256,uint256,uint256)";
+		_eventParam = abi.encode(vaultAddr, _amt, getId, setId);
 	}
 }