2 files changed, 3 insertions, 3 deletions
diff --git a/packages/contracts/src/utils/asset_proxy_utils.ts b/packages/contracts/src/utils/asset_proxy_utils.ts
index 7011e0e39..63de7252d 100644
--- a/packages/contracts/src/utils/asset_proxy_utils.ts
+++ b/packages/contracts/src/utils/asset_proxy_utils.ts
@@ -25,7 +25,7 @@ export function encodeUint256(value: BigNumber): Buffer {
 }
 
 export function encodeERC20V1ProxyData(tokenAddress: string): string {
-    const encodedAssetProxyId = encodeAssetProxyId(AssetProxyId.ERC20_V1);
+    const encodedAssetProxyId = encodeAssetProxyId(AssetProxyId.ERC20V1);
     const encodedAddress = encodeAddress(tokenAddress);
     const encodedMetadata = Buffer.concat([encodedAssetProxyId, encodedAddress]);
     const encodedMetadataHex = ethUtil.bufferToHex(encodedMetadata);
diff --git a/packages/contracts/src/utils/types.ts b/packages/contracts/src/utils/types.ts
index 8cfde8a07..f51dd5a1d 100644
--- a/packages/contracts/src/utils/types.ts
+++ b/packages/contracts/src/utils/types.ts
@@ -39,7 +39,7 @@ export interface CancelOrdersBefore {
 
 export enum AssetProxyId {
     INVALID,
-    ERC20_V1,
+    ERC20V1,
     ERC20,
     ERC721,
 }
@@ -111,7 +111,7 @@ export enum ContractName {
     Arbitrage = 'Arbitrage',
     AssetProxyDispatcher = 'AssetProxyDispatcher',
     ERC20Proxy = 'ERC20Proxy',
-    ERC20Proxy_V1 = 'ERC20Proxy_v1',
+    ERC20V1Proxy = 'ERC20Proxy_v1',
     ERC721Proxy = 'ERC721Proxy',
     DummyERC721Token = 'DummyERC721Token',
 }