diff --git a/Libraries/Inspector/ElementBox.js b/Libraries/Inspector/ElementBox.js
index 4d271fe7155..96f5cf76454 100644
--- a/Libraries/Inspector/ElementBox.js
+++ b/Libraries/Inspector/ElementBox.js
@@ -10,10 +10,11 @@
 
 'use strict';
 
+import Dimensions from '../Utilities/Dimensions';
+
 const View = require('../Components/View/View');
 const flattenStyle = require('../StyleSheet/flattenStyle');
 const StyleSheet = require('../StyleSheet/StyleSheet');
-const Dimensions = require('../Utilities/Dimensions');
 const BorderBox = require('./BorderBox');
 const resolveBoxStyle = require('./resolveBoxStyle');
 const React = require('react');
diff --git a/Libraries/Inspector/Inspector.js b/Libraries/Inspector/Inspector.js
index dcde8ec513b..c09ef3723b5 100644
--- a/Libraries/Inspector/Inspector.js
+++ b/Libraries/Inspector/Inspector.js
@@ -13,12 +13,13 @@
 import type {TouchedViewDataAtPoint} from '../Renderer/shims/ReactNativeTypes';
 import type {HostRef} from './getInspectorDataForViewAtPoint';
 
+import Dimensions from '../Utilities/Dimensions';
+
 const ReactNativeStyleAttributes = require('../Components/View/ReactNativeStyleAttributes');
 const View = require('../Components/View/View');
 const PressabilityDebug = require('../Pressability/PressabilityDebug');
 const {findNodeHandle} = require('../ReactNative/RendererProxy');
 const StyleSheet = require('../StyleSheet/StyleSheet');
-const Dimensions = require('../Utilities/Dimensions');
 const Platform = require('../Utilities/Platform');
 const getInspectorDataForViewAtPoint = require('./getInspectorDataForViewAtPoint');
 const InspectorOverlay = require('./InspectorOverlay');
diff --git a/Libraries/Inspector/InspectorOverlay.js b/Libraries/Inspector/InspectorOverlay.js
index f6bb0b7b098..6eb639d22d2 100644
--- a/Libraries/Inspector/InspectorOverlay.js
+++ b/Libraries/Inspector/InspectorOverlay.js
@@ -13,9 +13,10 @@
 import type {ViewStyleProp} from '../StyleSheet/StyleSheet';
 import type {PressEvent} from '../Types/CoreEventTypes';
 
+import Dimensions from '../Utilities/Dimensions';
+
 const View = require('../Components/View/View');
 const StyleSheet = require('../StyleSheet/StyleSheet');
-const Dimensions = require('../Utilities/Dimensions');
 const ElementBox = require('./ElementBox');
 const React = require('react');
 
diff --git a/Libraries/Utilities/Dimensions.js b/Libraries/Utilities/Dimensions.js
index e7fe880d0db..37ab1e0f929 100644
--- a/Libraries/Utilities/Dimensions.js
+++ b/Libraries/Utilities/Dimensions.js
@@ -127,4 +127,4 @@ if (!initialDims) {
 
 Dimensions.set(initialDims);
 
-module.exports = Dimensions;
+export default Dimensions;
diff --git a/Libraries/Utilities/PixelRatio.js b/Libraries/Utilities/PixelRatio.js
index e824de41487..b0dfa328189 100644
--- a/Libraries/Utilities/PixelRatio.js
+++ b/Libraries/Utilities/PixelRatio.js
@@ -10,7 +10,7 @@
 
 'use strict';
 
-const Dimensions = require('./Dimensions');
+import Dimensions from './Dimensions';
 
 /**
  * PixelRatio class gives access to the device pixel density.
diff --git a/Libraries/Utilities/__tests__/Dimensions-test.js b/Libraries/Utilities/__tests__/Dimensions-test.js
index c9acae1e26d..ce71cacbdd1 100644
--- a/Libraries/Utilities/__tests__/Dimensions-test.js
+++ b/Libraries/Utilities/__tests__/Dimensions-test.js
@@ -11,7 +11,7 @@
 'use strict';
 
 describe('Dimensions', () => {
-  const Dimensions = require('../Dimensions');
+  const Dimensions = require('../Dimensions').default;
   const Platform = require('../Platform');
 
   it('should set window dimensions', () => {
diff --git a/Libraries/Utilities/__tests__/PixelRatio-test.js b/Libraries/Utilities/__tests__/PixelRatio-test.js
index 5b8f3ebc780..20eea7114c7 100644
--- a/Libraries/Utilities/__tests__/PixelRatio-test.js
+++ b/Libraries/Utilities/__tests__/PixelRatio-test.js
@@ -11,8 +11,8 @@
 'use strict';
 
 describe('PixelRatio', () => {
-  const Dimensions = require('../Dimensions');
   const PixelRatio = require('../PixelRatio');
+  const Dimensions = require('../Dimensions').default;
 
   beforeEach(() => {
     Dimensions.set({
diff --git a/index.js b/index.js
index c3cd7bf981d..9719d4cb53d 100644
--- a/index.js
+++ b/index.js
@@ -258,7 +258,7 @@ module.exports = {
     return require('./Libraries/Utilities/DevSettings');
   },
   get Dimensions(): Dimensions {
-    return require('./Libraries/Utilities/Dimensions');
+    return require('./Libraries/Utilities/Dimensions').default;
   },
   get Easing(): Easing {
     return require('./Libraries/Animated/Easing').default;