diff --git a/packages/protocol-utils/src/index.ts b/packages/protocol-utils/src/index.ts
index a64c148ecc..15466ec4f3 100644
--- a/packages/protocol-utils/src/index.ts
+++ b/packages/protocol-utils/src/index.ts
@@ -4,7 +4,7 @@ export const RevertError = _RevertErrors.RevertError;
 
 export * from './eip712_utils';
 export * from './orders';
-export * from './mtx';
+export * from './meta_transactions';
 export * from './signature_utils';
 export * from './transformer_utils';
 export * from './constants';
diff --git a/packages/protocol-utils/src/mtx.ts b/packages/protocol-utils/src/meta_transactions.ts
similarity index 100%
rename from packages/protocol-utils/src/mtx.ts
rename to packages/protocol-utils/src/meta_transactions.ts
diff --git a/packages/protocol-utils/test/mtx_test.ts b/packages/protocol-utils/test/mtx_test.ts
index afc00f8491..4413b2a3d5 100644
--- a/packages/protocol-utils/test/mtx_test.ts
+++ b/packages/protocol-utils/test/mtx_test.ts
@@ -4,7 +4,7 @@ import { BigNumber } from '@0x/utils';
 import { expect } from 'chai';
 import * as ethjs from 'ethereumjs-util';
 
-import { MetaTransaction } from '../src/mtx';
+import { MetaTransaction } from '../src/meta_transactions';
 import { SignatureType } from '../src/signature_utils';
 
 chaiSetup.configure();
@@ -45,7 +45,7 @@ describe('mtxs', () => {
         it('can get the EIP712 hash', () => {
             const actual = mtx.getHash();
             const expected = '0x068f2f98836e489070608461768bfd3331128787d09278d38869c2b56bfc34a4';
-            expect(actual).to.deep.eq(expected);
+            expect(actual).to.eq(expected);
         });
 
         it('can get an EthSign signature with a provider', async () => {