diff --git a/src/filesystem/package.json b/src/filesystem/package.json
index 3d53475a..482f0cce 100644
--- a/src/filesystem/package.json
+++ b/src/filesystem/package.json
@@ -17,7 +17,7 @@
     "build": "tsc && shx chmod +x dist/*.js",
     "prepare": "npm run build",
     "watch": "tsc --watch",
-    "test": "jest --config=jest.config.cjs"
+    "test": "jest --config=jest.config.cjs --coverage"
   },
   "dependencies": {
     "@modelcontextprotocol/sdk": "^1.12.3",