diff --git a/src/util/usb-util.js b/src/util/usb-util.js
index eced66e6f5a..4650b19390f 100644
--- a/src/util/usb-util.js
+++ b/src/util/usb-util.js
@@ -2,10 +2,22 @@ const Base64Util = require('../util/base64-util');
 const Cast = require('../util/cast');
 const Clone = require('../util/clone');
 const Color = require('../util/color');
+const {fetchWithTimeout} = require('../util/fetch-with-timeout');
+const getMonitorID = require('../util/get-monitor-id');
+const JSONRPC = require('../util/get-monitor-id');
+const log = require('../util/log');
 const MathUtil = require('../util/math-util');
+const maybeFormatMessage = require('../util/maybe-format-message');
+const newBlockIDs = require('../util/new-block-ids');
+const RateLimiter = require('../util/rateLimiter');
+const ScratchLinkWebsocket = require('../util/scratch-link-websocket');
 const StringUtil = require('../util/string-util');
+const taskQueue = require('../util/task-queue');
 const Timer = require('../util/timer');
+const AssetUtil = require('../util/tw-asset-util');
+const StaticFetch = require('../util/tw-static-fetch');
 const uid = require('../util/uid');
+const VariableUtil = require('../util/variable-util');
 const xmlEscape = require('../util/xml-escape');
 
 const Util = {
@@ -13,10 +25,21 @@ const Util = {
   Cast,
   Clone,
   Color,
+  fetchWithTimeout,
+  getMonitorID,
+  JSONRPC,
+  log,
   MathUtil,
+  maybeFormatMessage,
+  newBlockIDs,
+  RateLimiter,
+  ScratchLinkWebsocket,
   StringUtil,
+  taskQueue,
   Timer,
+  AssetUtil,
   uid,
+  VariableUtil,
   xmlEscape
 }