diff --git a/contracts/interfaces/ISwapAdapter.sol b/contracts/interfaces/ISwapAdapter.sol
new file mode 100644
index 00000000..ed91f95f
--- /dev/null
+++ b/contracts/interfaces/ISwapAdapter.sol
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: agpl-3.0
+pragma solidity ^0.6.8;
+
+interface ISwapAdapter {
+  /**
+   * @dev Swaps an `amountToSwap` of an asset to another, approving a `fundsDestination` to pull the funds
+   * @param assetToSwapFrom Origin asset
+   * @param assetToSwapTo Destination asset
+   * @param amountToSwap How much `assetToSwapFrom` needs to be swapped
+   * @param fundsDestination Address that will be pulling the swapped funds
+   * @param params Additional variadic field to include extra params
+   */
+  function executeOperation(
+    address assetToSwapFrom,
+    address assetToSwapTo,
+    uint256 amountToSwap,
+    address fundsDestination,
+    bytes calldata params
+  ) external;
+}
diff --git a/contracts/lendingpool/LendingPool.sol b/contracts/lendingpool/LendingPool.sol
index b0100335..cde02e10 100644
--- a/contracts/lendingpool/LendingPool.sol
+++ b/contracts/lendingpool/LendingPool.sol
@@ -20,6 +20,7 @@ import {UserConfiguration} from '../libraries/configuration/UserConfiguration.so
 import {IStableDebtToken} from '../tokenization/interfaces/IStableDebtToken.sol';
 import {IVariableDebtToken} from '../tokenization/interfaces/IVariableDebtToken.sol';
 import {IFlashLoanReceiver} from '../flashloan/interfaces/IFlashLoanReceiver.sol';
+import {ISwapAdapter} from '../interfaces/ISwapAdapter.sol';
 import {LendingPoolLiquidationManager} from './LendingPoolLiquidationManager.sol';
 import {IPriceOracleGetter} from '../interfaces/IPriceOracleGetter.sol';
 import {SafeERC20} from '@openzeppelin/contracts/token/ERC20/SafeERC20.sol';
@@ -499,11 +500,11 @@ contract LendingPool is VersionedInitializable, ILendingPool {
 
     fromReserveAToken.burn(msg.sender, receiverAddress, amountToSwap);
     // Notifies the receiver to proceed, sending as param the underlying already transferred
-    IFlashLoanReceiver(receiverAddress).executeOperation(
+    ISwapAdapter(receiverAddress).executeOperation(
       fromAsset,
-      //      toAsset,
+      toAsset,
       amountToSwap,
-      0,
+      address(this),
       params
     );