diff --git a/src/sdk/TestBase/KernelTestBase.sol b/src/sdk/KernelTestBase.sol
similarity index 98%
rename from src/sdk/TestBase/KernelTestBase.sol
rename to src/sdk/KernelTestBase.sol
index 69ec881..65d0bbb 100644
--- a/src/sdk/TestBase/KernelTestBase.sol
+++ b/src/sdk/KernelTestBase.sol
@@ -1,19 +1,19 @@
 // SPDX-License-Identifier: MIT
 pragma solidity ^0.8.0;
 
-import "../../Kernel.sol";
-import "../../factory/KernelFactory.sol";
-import "../../factory/FactoryStaker.sol";
+import "../Kernel.sol";
+import "../factory/KernelFactory.sol";
+import "../factory/FactoryStaker.sol";
 import "forge-std/Test.sol";
-import "../../mock/MockValidator.sol";
-import "../../mock/MockPolicy.sol";
-import "../../mock/MockSigner.sol";
-import "../../mock/MockAction.sol";
-import "../../mock/MockHook.sol";
-import "../../mock/MockExecutor.sol";
-import "../../mock/MockFallback.sol";
-import "../../core/ValidationManager.sol";
-import "./erc4337Util.sol";
+import "../mock/MockValidator.sol";
+import "../mock/MockPolicy.sol";
+import "../mock/MockSigner.sol";
+import "../mock/MockAction.sol";
+import "../mock/MockHook.sol";
+import "../mock/MockExecutor.sol";
+import "../mock/MockFallback.sol";
+import "../core/ValidationManager.sol";
+import "./TestBase/erc4337Util.sol";
 
 contract MockCallee {
     uint256 public value;
diff --git a/test/ECDSAValidator.t.sol b/test/ECDSAValidator.t.sol
index 4136c29..0cecfb1 100644
--- a/test/ECDSAValidator.t.sol
+++ b/test/ECDSAValidator.t.sol
@@ -1,7 +1,7 @@
 pragma solidity ^0.8.0;
 
 import {ECDSAValidator} from "../src/validator/ECDSAValidator.sol";
-import {MockCallee, KernelTestBase} from "../src/sdk/testBase/KernelTestBase.sol";
+import {MockCallee, KernelTestBase} from "../src/sdk/KernelTestBase.sol";
 import {ECDSA} from "solady/utils/ECDSA.sol";
 import {PackedUserOperation} from "../src/interfaces/PackedUserOperation.sol";
 import {ValidatorLib} from "../src/utils/ValidationTypeLib.sol";
diff --git a/test/Kernel.t.sol b/test/Kernel.t.sol
index 90c6f66..7a85adc 100644
--- a/test/Kernel.t.sol
+++ b/test/Kernel.t.sol
@@ -1,5 +1,5 @@
 pragma solidity ^0.8.0;
 
-import {KernelTestBase} from "../src/sdk/testBase/KernelTestBase.sol";
+import {KernelTestBase} from "../src/sdk/KernelTestBase.sol";
 
 contract KernelTest is KernelTestBase {}