diff --git a/packages/contracts/test/exchange/signature_validator.ts b/packages/contracts/test/exchange/signature_validator.ts
index 483099c10d..0d7722697f 100644
--- a/packages/contracts/test/exchange/signature_validator.ts
+++ b/packages/contracts/test/exchange/signature_validator.ts
@@ -92,7 +92,7 @@ describe('MixinSignatureValidator', () => {
             signedOrder = orderFactory.newSignedOrder();
         });
 
-        it('should revert with an empty signature', async () => {
+        it('should revert when signature is empty', async () => {
             const emptySignature = '0x';
             const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
             return expectRevertOrOtherErrorAsync(
@@ -105,7 +105,7 @@ describe('MixinSignatureValidator', () => {
             );
         });
 
-        it('should revert with an unsupported signature type', async () => {
+        it('should revert when signature type is unsupported', async () => {
             const unsupportedSignatureType = SignatureType.NSignatureTypes;
             const unsupportedSignatureHex = `0x${unsupportedSignatureType}`;
             const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);