diff --git a/src/contracts/implementations/arbitrable/MultipleArbitrableTransaction.js b/src/contracts/implementations/arbitrable/MultipleArbitrableTransaction.js
index da1578f..ce80abc 100644
--- a/src/contracts/implementations/arbitrable/MultipleArbitrableTransaction.js
+++ b/src/contracts/implementations/arbitrable/MultipleArbitrableTransaction.js
@@ -174,25 +174,22 @@ class MultipleArbitrableTransaction extends Arbitrable {
    * Pay the arbitration fee to raise a dispute. To be called by the seller.
    * @param {string} account Ethereum account.
    * @param {number} arbitrableTransactionId - The index of the transaction.
+   * @param {number} arbitrationCost - Arbitration cost.
    * @returns {object} - The result transaction object.
    */
   payArbitrationFeeBySeller = async (
     account,
-    arbitrableTransactionId
+    arbitrableTransactionId,
+    arbitrationCost
   ) => {
     await this.loadContract()
 
-    const transactionArbitrableData0 = await this.getData(0)
-
     try {
       return this.contractInstance.payArbitrationFeeBySeller(
         arbitrableTransactionId,
         {
           from: account,
-          value: this._Web3Wrapper.toWei(
-            transactionArbitrableData0.sellerFee,
-            'ether'
-          )
+          value: this._Web3Wrapper.toWei(arbitrationCost, 'ether')
         }
       )
     } catch (err) {
diff --git a/tests/integration/contracts.test.js b/tests/integration/contracts.test.js
index 1b23c20..5f54510 100644
--- a/tests/integration/contracts.test.js
+++ b/tests/integration/contracts.test.js
@@ -355,7 +355,7 @@ describe('Contracts', () => {
         const raiseDisputeByBuyerTxObj = await ArbitrableTransactionInstance.payArbitrationFeeByBuyer(
           arbitrableContractData.partyA,
           0,
-          web3.fromWei(arbitrationCost)
+          web3.fromWei(arbitrationCost).toNumber()
         )
 
         expect(raiseDisputeByBuyerTxObj.tx).toEqual(
@@ -366,14 +366,13 @@ describe('Contracts', () => {
         const raiseDisputeBySellerTxObj = await ArbitrableTransactionInstance.payArbitrationFeeBySeller(
           arbitrableContractData.partyB,
           0,
-          web3.fromWei(arbitrationCost)
+          web3.fromWei(arbitrationCost).toNumber()
         )
 
         expect(raiseDisputeBySellerTxObj.tx).toEqual(
           expect.stringMatching(/^0x[a-f0-9]{64}$/)
         ) // tx hash
 
-
         // ****** Juror side (pass period) ****** //
 
         let newPeriod