diff --git a/Composer/packages/test-utils/src/base/jest.config.ts b/Composer/packages/test-utils/src/base/jest.config.ts
index 12fcb9b76b..e94f02436d 100644
--- a/Composer/packages/test-utils/src/base/jest.config.ts
+++ b/Composer/packages/test-utils/src/base/jest.config.ts
@@ -6,6 +6,8 @@ import path from 'path';
 import { JestOverrides } from '../types';
 
 const base: Partial<JestOverrides> = {
+  collectCoverageFrom: ['src/**/*.{js,jsx,ts,tsx}'],
+
   testPathIgnorePatterns: [
     '/node_modules/',
     '/mocks/',