diff --git a/contracts/zero-ex/tests/transformers/AffiliateFeeTransformerTest.t.sol b/contracts/zero-ex/tests/transformers/AffiliateFeeTransformerTest.t.sol
index ef45c91808..3c895cfc79 100644
--- a/contracts/zero-ex/tests/transformers/AffiliateFeeTransformerTest.t.sol
+++ b/contracts/zero-ex/tests/transformers/AffiliateFeeTransformerTest.t.sol
@@ -18,7 +18,7 @@ pragma experimental ABIEncoderV2;
 import "@0x/contracts-erc20/contracts/src/v06/WETH9V06.sol";
 import "@0x/contracts-erc20/contracts/src/v06/MintableERC20TokenV06.sol";
 
-import "../BaseTest.sol";
+import "utils/BaseTest.sol";
 import "../../contracts/src/transformers/AffiliateFeeTransformer.sol";
 import "../../contracts/src/transformers/IERC20Transformer.sol";
 
diff --git a/contracts/zero-ex/tests/transformers/PositiveSlippageFeeTransformerTest.t.sol b/contracts/zero-ex/tests/transformers/PositiveSlippageFeeTransformerTest.t.sol
index f96dcf1179..e8f4ac3630 100644
--- a/contracts/zero-ex/tests/transformers/PositiveSlippageFeeTransformerTest.t.sol
+++ b/contracts/zero-ex/tests/transformers/PositiveSlippageFeeTransformerTest.t.sol
@@ -17,7 +17,7 @@ pragma experimental ABIEncoderV2;
 
 import "@0x/contracts-erc20/contracts/src/v06/WETH9V06.sol";
 
-import "../BaseTest.sol";
+import "utils/BaseTest.sol";
 import "../../contracts/src/transformers/PositiveSlippageFeeTransformer.sol";
 import "../../contracts/src/transformers/IERC20Transformer.sol";