diff --git a/packages/react-scripts/scripts/utils/createJestConfig.js b/packages/react-scripts/scripts/utils/createJestConfig.js
index ff1c5811025..b294cbd79d1 100644
--- a/packages/react-scripts/scripts/utils/createJestConfig.js
+++ b/packages/react-scripts/scripts/utils/createJestConfig.js
@@ -25,7 +25,7 @@ module.exports = (resolve, rootDir, isEjecting) => {
   const config = {
     roots: ['<rootDir>/src'],
 
-    collectCoverageFrom: ['src/**/*.{js,jsx,ts,tsx}', '!src/**/*.d.ts'],
+    collectCoverageFrom: ['src/**/*.{js,jsx,mjs,cjs,ts,tsx}', '!src/**/*.d.ts'],
 
     setupFiles: [
       isEjecting