1 files changed, 0 insertions, 1 deletions
diff --git a/src/0x.ts b/src/0x.ts
index 0fb968ef3..62d1ff34f 100644
--- a/src/0x.ts
+++ b/src/0x.ts
@@ -185,7 +185,6 @@ export class ZeroEx {
             gasPrice,
         };
         this._web3Wrapper = new Web3Wrapper(provider, defaults);
-        const mempoolPollingIntervalMs = _.isUndefined(config) ? undefined : config.mempoolPollingIntervalMs;
         this.token = new TokenWrapper(
             this._web3Wrapper,
             this._abiDecoder,