diff --git a/test/AsyncOrder.t.sol b/test/AsyncOrder.t.sol
index f93b7e4b..047f38d3 100644
--- a/test/AsyncOrder.t.sol
+++ b/test/AsyncOrder.t.sol
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 pragma solidity 0.8.20;
 
-import {Bootstrap, IPerpsMarketProxy} from "test/utils/Bootstrap.sol";
+import {Bootstrap} from "test/utils/Bootstrap.sol";
+import {IPerpsMarketProxy} from "src/interfaces/synthetix/IPerpsMarketProxy.sol";
 import {SynthetixMock} from "test/utils/mocks/SynthetixMock.sol";
 
 contract AsyncOrderTest is Bootstrap, SynthetixMock {
diff --git a/test/ConditionalOrder.t.sol b/test/ConditionalOrder.t.sol
index 5666bb2b..3571257c 100644
--- a/test/ConditionalOrder.t.sol
+++ b/test/ConditionalOrder.t.sol
@@ -1,10 +1,11 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 pragma solidity 0.8.20;
 
-import {Bootstrap, IPerpsMarketProxy} from "test/utils/Bootstrap.sol";
+import {Bootstrap} from "test/utils/Bootstrap.sol";
 import {ConditionalOrderSignature} from
     "test/utils/ConditionalOrderSignature.sol";
 import {IEngine} from "src/interfaces/IEngine.sol";
+import {IPerpsMarketProxy} from "src/interfaces/synthetix/IPerpsMarketProxy.sol";
 import {PythMock} from "test/utils/mocks/PythMock.sol";
 import {SynthetixMock} from "test/utils/mocks/SynthetixMock.sol";
 
diff --git a/test/utils/Bootstrap.sol b/test/utils/Bootstrap.sol
index 33e84149..9c194d4d 100644
--- a/test/utils/Bootstrap.sol
+++ b/test/utils/Bootstrap.sol
@@ -14,7 +14,7 @@ import {
     Setup
 } from "script/Deploy.s.sol";
 import {IERC20} from "src/interfaces/tokens/IERC20.sol";
-import {IPerpsMarketProxy} from "src/interfaces/synthetix/IPerpsMarketProxy.sol";
+import {IPerpsMarketProxy} from "test/utils/interfaces/IPerpsMarketProxy.sol";
 import {ISpotMarketProxy} from "src/interfaces/synthetix/ISpotMarketProxy.sol";
 import {IPyth} from "src/interfaces/oracles/IPyth.sol";
 import {SynthMinter} from "test/utils/SynthMinter.sol";
diff --git a/test/utils/interfaces/IPerpsMarketProxy.sol b/test/utils/interfaces/IPerpsMarketProxy.sol
new file mode 100644
index 00000000..0999890a
--- /dev/null
+++ b/test/utils/interfaces/IPerpsMarketProxy.sol
@@ -0,0 +1,88 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity 0.8.20;
+
+interface IPerpsMarketProxy {
+    function createAccount() external returns (uint128 accountId);
+
+    function getAccountOwner(uint128 accountId)
+        external
+        view
+        returns (address owner);
+
+    function grantPermission(
+        uint128 accountId,
+        bytes32 permission,
+        address user
+    ) external;
+
+    function hasPermission(uint128 accountId, bytes32 permission, address user)
+        external
+        view
+        returns (bool hasPermission);
+
+    function isAuthorized(uint128 accountId, bytes32 permission, address target)
+        external
+        view
+        returns (bool isAuthorized);
+
+    struct Data {
+        uint256 settlementTime;
+        OrderCommitmentRequest request;
+    }
+
+    struct OrderCommitmentRequest {
+        uint128 marketId;
+        uint128 accountId;
+        int128 sizeDelta;
+        uint128 settlementStrategyId;
+        uint256 acceptablePrice;
+        bytes32 trackingCode;
+        address referrer;
+    }
+
+    function commitOrder(OrderCommitmentRequest memory commitment)
+        external
+        returns (Data memory retOrder, uint256 fees);
+
+    function requiredMarginForOrder(
+        uint128 accountId,
+        uint128 marketId,
+        int128 sizeDelta
+    ) external view returns (uint256 requiredMargin);
+
+    function computeOrderFees(uint128 marketId, int128 sizeDelta)
+        external
+        view
+        returns (uint256 orderFees, uint256 fillPrice);
+
+    function modifyCollateral(
+        uint128 accountId,
+        uint128 synthMarketId,
+        int256 amountDelta
+    ) external;
+
+    function getCollateralAmount(uint128 accountId, uint128 synthMarketId)
+        external
+        view
+        returns (uint256);
+
+    function totalCollateralValue(uint128 accountId)
+        external
+        view
+        returns (uint256);
+
+    function getOpenPosition(uint128 accountId, uint128 marketId)
+        external
+        view
+        returns (int256 totalPnl, int256 accruedFunding, int128 positionSize);
+
+    function getAvailableMargin(uint128 accountId)
+        external
+        view
+        returns (int256 availableMargin);
+
+    function getMaxMarketSize(uint128 marketId)
+        external
+        view
+        returns (uint256 maxMarketSize);
+}
diff --git a/test/utils/mocks/SynthetixMock.sol b/test/utils/mocks/SynthetixMock.sol
index f239b377..5470ddf4 100644
--- a/test/utils/mocks/SynthetixMock.sol
+++ b/test/utils/mocks/SynthetixMock.sol
@@ -1,8 +1,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 pragma solidity 0.8.20;
 
-import {EIP7412} from "src/utils/EIP7412.sol";
-import {IPerpsMarketProxy} from "src/interfaces/synthetix/IPerpsMarketProxy.sol";
+import {IPerpsMarketProxy} from "test/utils/interfaces/IPerpsMarketProxy.sol";
 import {Test} from "lib/forge-std/src/Test.sol";
 
 contract SynthetixMock is Test {