diff --git a/test/resources/testWeb3.js b/test/resources/testWeb3.js
index f5d8bbb4e7..864b27f15e 100644
--- a/test/resources/testWeb3.js
+++ b/test/resources/testWeb3.js
@@ -18,7 +18,7 @@ web3Override.debug.traceTransaction = function (txHash, options, callback) {
   callback(null, data.testTraces[txHash])
 }
 
-web3Override.debug.storageAt = function (blockNumber, txIndex, address, callback) {
+web3Override.debug.storageRangeAt = function (blockNumber, txIndex, address, start, end, maxSize, callback) {
   callback(null, {})
 }