diff --git a/packages/react-reconciler/src/__tests__/ReactSuspenseFuzz-test.internal.js b/packages/react-reconciler/src/__tests__/ReactSuspenseFuzz-test.internal.js
index 957d5f37c70f2..a46161a684b9c 100644
--- a/packages/react-reconciler/src/__tests__/ReactSuspenseFuzz-test.internal.js
+++ b/packages/react-reconciler/src/__tests__/ReactSuspenseFuzz-test.internal.js
@@ -7,7 +7,7 @@ let ReactFeatureFlags;
 let Random;
 
 const SEED = process.env.FUZZ_TEST_SEED || 'default';
-const prettyFormatPkg = require('pretty-format');
+const prettyFormatPkg = require('pretty-format').default;
 
 function prettyFormat(thing) {
   return prettyFormatPkg(thing, {
diff --git a/packages/react-test-renderer/src/__tests__/ReactTestRenderer-test.internal.js b/packages/react-test-renderer/src/__tests__/ReactTestRenderer-test.internal.js
index a193e37390220..c39b5b9be5ddf 100644
--- a/packages/react-test-renderer/src/__tests__/ReactTestRenderer-test.internal.js
+++ b/packages/react-test-renderer/src/__tests__/ReactTestRenderer-test.internal.js
@@ -14,7 +14,7 @@ const ReactFeatureFlags = require('shared/ReactFeatureFlags');
 ReactFeatureFlags.replayFailedUnitOfWorkWithInvokeGuardedCallback = false;
 const React = require('react');
 const ReactTestRenderer = require('react-test-renderer');
-const prettyFormat = require('pretty-format');
+const prettyFormat = require('pretty-format').default;
 
 // Isolate noop renderer
 jest.resetModules();