diff --git a/tests/GeneralStateTestsRunner.js b/tests/GeneralStateTestsRunner.js
index 8c8ff250aa..bc51f5ca7e 100644
--- a/tests/GeneralStateTestsRunner.js
+++ b/tests/GeneralStateTestsRunner.js
@@ -2,6 +2,7 @@ const async = require('async')
 const VM = require('../index.js')
 const testUtil = require('./util')
 const Trie = require('merkle-patricia-tree/secure')
+const ethUtil = require('ethereumjs-util')
 const BN = ethUtil.BN
 
 function parseTestCases (forkConfig, testData, data, gasLimit, value) {