diff --git a/packages/react-dom/src/__tests__/ReactDOMSuspensePlaceholder-test.internal.js b/packages/react-dom/src/__tests__/ReactDOMSuspensePlaceholder-test.internal.js
index 7e506bbe3a..e69555b175 100644
--- a/packages/react-dom/src/__tests__/ReactDOMSuspensePlaceholder-test.internal.js
+++ b/packages/react-dom/src/__tests__/ReactDOMSuspensePlaceholder-test.internal.js
@@ -9,7 +9,6 @@
 
 'use strict';
 
-let ReactFeatureFlags;
 let React;
 let ReactDOM;
 let Suspense;
@@ -22,7 +21,6 @@ describe('ReactDOMSuspensePlaceholder', () => {
 
   beforeEach(() => {
     jest.resetModules();
-    ReactFeatureFlags = require('shared/ReactFeatureFlags');
     React = require('react');
     ReactDOM = require('react-dom');
     ReactCache = require('react-cache');