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-rw-r--r--src/contract_wrappers/token_wrapper.ts2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/contract_wrappers/token_wrapper.ts b/src/contract_wrappers/token_wrapper.ts
index 24f56a24a..f7070f1f4 100644
--- a/src/contract_wrappers/token_wrapper.ts
+++ b/src/contract_wrappers/token_wrapper.ts
@@ -31,7 +31,7 @@ export class TokenWrapper extends ContractWrapper {
public UNLIMITED_ALLOWANCE_IN_BASE_UNITS = constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
private _tokenContractsByAddress: {[address: string]: TokenContract};
private _tokenLogEventEmitters: ContractEventEmitter[];
- constructor(web3Wrapper: Web3Wrapper, gasPrice: BigNumber.BigNumber) {
+ constructor(web3Wrapper: Web3Wrapper, gasPrice?: BigNumber.BigNumber) {
super(web3Wrapper, gasPrice);
this._tokenContractsByAddress = {};
this._tokenLogEventEmitters = [];