diff --git a/chai-bignumber.js b/chai-bignumber.js
index a1d1204..0d458eb 100644
--- a/chai-bignumber.js
+++ b/chai-bignumber.js
@@ -6,7 +6,6 @@ module.exports = function (BigNumber) {
   var isGreaterThanOrEqualTo = BigNumber.prototype.isGreaterThanOrEqualTo || BigNumber.prototype.greaterThanOrEqualTo;
   var isLessThan = BigNumber.prototype.isLessThan || BigNumber.prototype.lessThan;
   var isLessThanOrEqualTo = BigNumber.prototype.isLessThanOrEqualTo || BigNumber.prototype.lessThanOrEqualTo;
-  var oneOf = BigNumber.prototype.oneOf
 
   return function (chai, utils) {
     chai.Assertion.addProperty('bignumber', function () {
@@ -162,7 +161,7 @@ module.exports = function (BigNumber) {
       return function (list) {
         if (utils.flag(this, 'bignumber')) {
           var value = convert(this._obj);
-          var found = false
+          var found = false;
           for (var i = 0; i < list.length; i++) {
             if (value.isEqualTo(list[i])) {
               found = true;
@@ -173,7 +172,7 @@ module.exports = function (BigNumber) {
             'expected #{this} to be one of #{exp}',
             'expected #{this} to not be one of #{exp}',
             list
-          )
+          );
         } else {
           original.apply(this, arguments);
         }