1 files changed, 0 insertions, 6 deletions
diff --git a/packages/0x.js/src/abstract/balance_and_proxy_allowance_fetcher.ts b/packages/0x.js/src/abstract/balance_and_proxy_allowance_fetcher.ts
deleted file mode 100644
index c357f8447..000000000
--- a/packages/0x.js/src/abstract/balance_and_proxy_allowance_fetcher.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-import { BigNumber } from '@0xproject/utils';
-
-export abstract class BalanceAndProxyAllowanceFetcher {
-    public abstract async getBalanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber>;
-    public abstract async getProxyAllowanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber>;
-}