diff --git a/test/unit/jest.conf.js b/test/unit/jest.conf.js
index 4f7da15..b999d0f 100644
--- a/test/unit/jest.conf.js
+++ b/test/unit/jest.conf.js
@@ -19,7 +19,6 @@ module.exports = {
   ],
   snapshotSerializers: ['<rootDir>/node_modules/jest-serializer-vue'],
   setupFiles: ['<rootDir>/test/unit/setup'],
-  mapCoverage: true,
   coverageDirectory: '<rootDir>/test/unit/coverage',
   collectCoverageFrom: [
     'src/**/*.{js,vue}',