diff --git a/jest.integ.config.js b/jest.integ.config.js
index 8ebd56acd4..353824f5e8 100644
--- a/jest.integ.config.js
+++ b/jest.integ.config.js
@@ -6,10 +6,13 @@ const os = require('os');
 module.exports = {
   verbose: true,
   testEnvironment: 'node',
-  globals: {
-    'ts-jest': {
-      tsconfig: 'tsconfig.integ.json',
-    },
+  transform: {
+    '^.+\\.tsx?$': [
+      'ts-jest',
+      {
+        tsconfig: 'tsconfig.integ.json',
+      },
+    ],
   },
   reporters: ['default', 'github-actions'],
   testTimeout: 60_000, // 1min
@@ -19,5 +22,4 @@ module.exports = {
   setupFilesAfterEnv: [path.join(__dirname, 'build-tools', 'integ', 'setup.integ.js')],
   moduleFileExtensions: ['js', 'ts'],
   testRegex: '(/(__integ__|__a11y__)/.*(\\.|/)test)\\.[jt]sx?$',
-  preset: 'ts-jest',
 };
diff --git a/jest.motion.config.js b/jest.motion.config.js
index 6bdfbc05d5..aefdc12342 100644
--- a/jest.motion.config.js
+++ b/jest.motion.config.js
@@ -1,23 +1,10 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
 const path = require('path');
-const os = require('os');
+const integConfig = require('./jest.integ.config');
 
 module.exports = {
-  verbose: true,
-  testEnvironment: 'node',
-  globals: {
-    'ts-jest': {
-      tsconfig: 'tsconfig.integ.json',
-    },
-  },
-  reporters: ['default', 'github-actions'],
-  testTimeout: 60_000, // 1min
-  maxWorkers: os.cpus().length * (process.env.GITHUB_ACTION ? 3 : 1),
-  globalSetup: '<rootDir>/build-tools/integ/global-setup.js',
-  globalTeardown: '<rootDir>/build-tools/integ/global-teardown.js',
+  ...integConfig,
   setupFilesAfterEnv: [path.join(__dirname, 'build-tools', 'integ', 'setup.motion.js')],
-  moduleFileExtensions: ['js', 'ts'],
   testRegex: '(/(__motion__)/.*(\\.|/)test)\\.[jt]sx?$',
-  preset: 'ts-jest',
 };
diff --git a/jest.unit.config.js b/jest.unit.config.js
index 9aae43130f..9e1680f599 100644
--- a/jest.unit.config.js
+++ b/jest.unit.config.js
@@ -1,11 +1,10 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
 const path = require('path');
-const merge = require('lodash/merge');
-const tsPreset = require('ts-jest/jest-preset');
 const cloudscapePreset = require('@cloudscape-design/jest-preset/jest-preset');
+const mergePresets = require('@cloudscape-design/jest-preset/merge');
 
-module.exports = merge({}, tsPreset, cloudscapePreset, {
+module.exports = mergePresets(cloudscapePreset, {
   verbose: true,
   testEnvironment: 'jsdom',
   reporters: ['default', 'github-actions'],
@@ -31,16 +30,17 @@ module.exports = merge({}, tsPreset, cloudscapePreset, {
       statements: 90,
     },
   },
-  globals: {
-    'ts-jest': {
-      tsconfig: 'tsconfig.unit.json',
-    },
-  },
   transform: {
     '(?!node_modules).*/lib/(components|design-tokens)/.*\\.js$': require.resolve(
       '@cloudscape-design/jest-preset/js-transformer'
     ),
     '(?!node_modules).*/lib/components/.*\\.css$': require.resolve('@cloudscape-design/jest-preset/css-transformer'),
+    '^.+\\.tsx?$': [
+      'ts-jest',
+      {
+        tsconfig: 'tsconfig.unit.json',
+      },
+    ],
   },
   setupFilesAfterEnv: [path.join(__dirname, 'build-tools', 'jest', 'setup.js')],
   testRegex: '(/__tests__/.*(\\.|/)test)\\.[jt]sx?$',