diff --git a/scripts/utils/createJestConfig.js b/scripts/utils/createJestConfig.js
index 95a550be533..395151afa6a 100644
--- a/scripts/utils/createJestConfig.js
+++ b/scripts/utils/createJestConfig.js
@@ -21,8 +21,8 @@ module.exports = (resolve, rootDir) => {
   const config = {
     moduleFileExtensions: ['jsx', 'js', 'json'],
     moduleNameMapper: {
-      '^[./a-zA-Z0-9$_-]+\\.(jpg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm)$': resolve('config/jest/FileStub.js'),
-      '^[./a-zA-Z0-9$_-]+\\.css$': resolve('config/jest/CSSStub.js')
+      '^.+\\.(jpg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm)$': resolve('config/jest/FileStub.js'),
+      '^.+\\.css$': resolve('config/jest/CSSStub.js')
     },
     scriptPreprocessor: resolve('config/jest/transform.js'),
     setupFiles: setupFiles,