diff --git a/contracts/interfaces/IMasterDeployer.sol b/contracts/interfaces/IMasterDeployer.sol
index 61efce23..db8d4209 100644
--- a/contracts/interfaces/IMasterDeployer.sol
+++ b/contracts/interfaces/IMasterDeployer.sol
@@ -15,6 +15,4 @@ interface IMasterDeployer {
     function pools(address pool) external view returns (bool);
 
     function deployPool(address factory, bytes calldata deployData) external returns (address);
-
-    function owner() external returns (address);
 }
diff --git a/contracts/interfaces/IMasterDeployerV2.sol b/contracts/interfaces/IMasterDeployerV2.sol
new file mode 100644
index 00000000..e2561af2
--- /dev/null
+++ b/contracts/interfaces/IMasterDeployerV2.sol
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+pragma solidity >=0.8.0;
+
+import "./IMasterDeployer.sol";
+
+/// @notice Trident pool deployer interface.
+interface IMasterDeployerV2 is IMasterDeployer {
+    function barFee() external view returns (uint256);
+
+    function barFeeTo() external view returns (address);
+
+    function bento() external view returns (address);
+
+    function migrator() external view returns (address);
+
+    function pools(address pool) external view returns (bool);
+
+    function deployPool(address factory, bytes calldata deployData) external returns (address);
+
+    function owner() external returns (address);
+}
diff --git a/contracts/interfaces/IStablePoolFactory.sol b/contracts/interfaces/IStablePoolFactory.sol
index ac64eb44..51de37a8 100644
--- a/contracts/interfaces/IStablePoolFactory.sol
+++ b/contracts/interfaces/IStablePoolFactory.sol
@@ -2,8 +2,8 @@
 
 pragma solidity >=0.8.0;
 
-import "./IMasterDeployer.sol";
+import "./IMasterDeployerV2.sol";
 
 interface IStablePoolFactory {
-    function getDeployData() external view returns (bytes memory, IMasterDeployer);
+    function getDeployData() external view returns (bytes memory, IMasterDeployerV2);
 }
diff --git a/contracts/pool/stable/StablePool.sol b/contracts/pool/stable/StablePool.sol
index a450107b..49fec0a0 100644
--- a/contracts/pool/stable/StablePool.sol
+++ b/contracts/pool/stable/StablePool.sol
@@ -5,7 +5,7 @@ pragma solidity >=0.8.0;
 import {ERC20} from "@rari-capital/solmate/src/tokens/ERC20.sol";
 import {ReentrancyGuard} from "@rari-capital/solmate/src/utils/ReentrancyGuard.sol";
 import {IBentoBoxMinimal} from "../../interfaces/IBentoBoxMinimal.sol";
-import {IMasterDeployer} from "../../interfaces/IMasterDeployer.sol";
+import {IMasterDeployerV2} from "../../interfaces/IMasterDeployerV2.sol";
 import {IPool} from "../../interfaces/IPool.sol";
 import {IStablePoolFactory} from "../../interfaces/IStablePoolFactory.sol";
 import {IERC20, SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
@@ -39,7 +39,7 @@ contract StablePool is IPool, ERC20, ReentrancyGuard {
     uint256 internal immutable MAX_FEE_MINUS_SWAP_FEE;
 
     IBentoBoxMinimal public immutable bento;
-    IMasterDeployer public immutable masterDeployer;
+    IMasterDeployerV2 public immutable masterDeployer;
     address public immutable token0;
     address public immutable token1;
 
@@ -56,7 +56,7 @@ contract StablePool is IPool, ERC20, ReentrancyGuard {
     bytes32 public constant poolIdentifier = "Trident:StablePool";
 
     constructor() ERC20("Sushi Stable LP Token", "SSLP", 18) {
-        (bytes memory _deployData, IMasterDeployer _masterDeployer) = IStablePoolFactory(msg.sender).getDeployData();
+        (bytes memory _deployData, IMasterDeployerV2 _masterDeployer) = IStablePoolFactory(msg.sender).getDeployData();
 
         (address _token0, address _token1, uint256 _swapFee) = abi.decode(_deployData, (address, address, uint256));
 
diff --git a/contracts/pool/stable/StablePoolFactory.sol b/contracts/pool/stable/StablePoolFactory.sol
index bb03bd3e..90207370 100644
--- a/contracts/pool/stable/StablePoolFactory.sol
+++ b/contracts/pool/stable/StablePoolFactory.sol
@@ -5,7 +5,7 @@ pragma solidity >=0.8.0;
 import {PoolDeployer} from "../../abstract/PoolDeployer.sol";
 import {StablePool} from "./StablePool.sol";
 import {IStablePoolFactory} from "../../interfaces/IStablePoolFactory.sol";
-import {IMasterDeployer} from "../../interfaces/IMasterDeployer.sol";
+import {IMasterDeployerV2} from "../../interfaces/IMasterDeployerV2.sol";
 
 contract StablePoolFactory is IStablePoolFactory, PoolDeployer {
     bytes32 public constant bytecodeHash = keccak256(type(StablePool).creationCode);
@@ -40,8 +40,8 @@ contract StablePoolFactory is IStablePoolFactory, PoolDeployer {
     }
 
     // This called in the StablePool constructor.
-    function getDeployData() external view override returns (bytes memory, IMasterDeployer) {
-        return (cachedDeployData, IMasterDeployer(masterDeployer));
+    function getDeployData() external view override returns (bytes memory, IMasterDeployerV2) {
+        return (cachedDeployData, IMasterDeployerV2(masterDeployer));
     }
 
     function calculatePoolAddress(