diff --git a/jest.config.js b/jest.config.js
index 8e1749f..bfb8d83 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -8,7 +8,7 @@ module.exports = {
   preset: 'ts-jest',
   coverageDirectory: './coverage',
   moduleFileExtensions: ['js', 'json', 'ts'],
-  collectCoverageFrom: ['**/src/**/*.ts'],
+  collectCoverageFrom: ['**/src/**/*.ts', "!**/node_modules/**"],
   testEnvironment: 'node',
   cacheDirectory: '../../.jest',
   forceExit: true,
diff --git a/package.json b/package.json
index c9a921b..2425b71 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "test": "turbo test",
     "pretest:cov": "pnpm run build && rimraf lcov.info",
     "test:cov": "turbo test:cov --concurrency=1",
-    "posttest:cov": "rimraf coverage && mkdir -p coverage && npx lcov-result-merger '**/lcov.info' coverage/lcov.info --prepend-source-files",
+    "posttest:cov": "rimraf coverage && mkdir -p coverage && npx lcov-result-merger 'libs/**/coverage/lcov.info' coverage/lcov.info --prepend-source-files",
     "commit:validate": "pnpm exec commitlint --from HEAD~1 --to HEAD --verbose",
     "commit:examples": "node scripts/commit-examples.js",
     "prepare": "husky",