diff --git a/lib/constants.js b/lib/constants.js
index 07b7f734..6c4e5238 100644
--- a/lib/constants.js
+++ b/lib/constants.js
@@ -124,9 +124,6 @@ const FEE_PER_KB_RESPONSE_CODES = {
   SUCCESSFUL_VOTE: 1,
 };
 
-const FEE_PER_KB_CHANGE_PK = '6a4b49312b91e203ddfb9bc2d900ebbd46fbede46a7462e770bedcb11ad405e9';
-const FEE_PER_KB_CHANGE_ADDR = '53f8f6dabd612b6137215ddd7758bb5cdd638922';
-
 module.exports = {
   KEY_TYPE_BTC,
   KEY_TYPE_RSK,
diff --git a/lib/tests/2wp.js b/lib/tests/2wp.js
index a287fd3e..d01d82eb 100644
--- a/lib/tests/2wp.js
+++ b/lib/tests/2wp.js
@@ -856,11 +856,8 @@ const execute = (description, getRskHost) => {
 
       // Arrange
 
-      // Create a pegin for the sender to ensure there is enough funds to pegout and because this is the natural process
       const senderRecipientInfo = await createSenderRecipientInfo(rskTxHelper, btcTxHelper);
-      const peginValueInSatoshis = btcToSatoshis(0.5);
-      const btcPeginTxHash = await sendPegin(rskTxHelper, btcTxHelper, senderRecipientInfo.btcSenderAddressInfo, satoshisToBtc(peginValueInSatoshis));
-      await ensurePeginIsRegistered(rskTxHelper, btcPeginTxHash);
+      await fundRskAccountThroughAPegin(rskTxHelper, btcTxHelper, senderRecipientInfo.btcSenderAddressInfo);
 
       const initial2wpBalances = await get2wpBalances(rskTxHelper, btcTxHelper);
       const initialSenderAddressBalanceInSatoshis = await getBtcAddressBalanceInSatoshis(btcTxHelper, senderRecipientInfo.btcSenderAddressInfo.address);