diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index b564310826..a53d33ca96 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -632,13 +632,13 @@ export class ExchangeWrapper extends ContractWrapper {
      *                          interface. Allows specifying a specific fillTakerTokenAmount
      *                          to validate for.
      */
-    public async validateOrderFillableThrowIfNotFillableAsync(
+    public async validateOrderFillableOrThrowAsync(
         signedOrder: SignedOrder, opts: ValidateOrderFillableOpts,
     ): Promise<void> {
         assert.doesConformToSchema('signedOrder', signedOrder, schemas.signedOrderSchema);
         const zrxTokenAddress = await this._getZRXTokenAddressAsync();
         const expectedFillTakerTokenAmount = !_.isUndefined(opts) ? opts.expectedFillTakerTokenAmount : undefined;
-        await this._orderValidationUtils.validateOrderFillableThrowIfNotFillableAsync(
+        await this._orderValidationUtils.validateOrderFillableOrThrowAsync(
             signedOrder, zrxTokenAddress, expectedFillTakerTokenAmount,
         );
     }
diff --git a/src/utils/order_validation_utils.ts b/src/utils/order_validation_utils.ts
index a7c487cf27..ba02390d57 100644
--- a/src/utils/order_validation_utils.ts
+++ b/src/utils/order_validation_utils.ts
@@ -13,7 +13,7 @@ export class OrderValidationUtils {
         this.tokenWrapper = tokenWrapper;
         this.exchangeWrapper = exchangeWrapper;
     }
-    public async validateOrderFillableThrowIfNotFillableAsync(
+    public async validateOrderFillableOrThrowAsync(
         signedOrder: SignedOrder, zrxTokenAddress: string, expectedFillTakerTokenAmount?: BigNumber.BigNumber,
     ): Promise<void> {
         const orderHash = utils.getOrderHashHex(signedOrder);