diff --git a/.github/workflows/unit-test.yml b/.github/workflows/ut-for-core.yml
similarity index 81%
rename from .github/workflows/unit-test.yml
rename to .github/workflows/ut-for-core.yml
index 7b0d4b9..ddda185 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/ut-for-core.yml
@@ -1,4 +1,4 @@
-name: Run Unit Test
+name: Run Unit Test For @obvious/core
 
 on:
   push:
@@ -32,12 +32,13 @@ jobs:
           ${{ runner.os }}-
 
     - name: Install Dependencies
-      run: npm -v && npm install
+      run: npm install && cd ./packages/core && npm install
 
     - name: Run Unit Test
-      run: npm run test
+      run: cd ./packages/core && npm run test
     
     - name: Coveralls
       uses: coverallsapp/github-action@master
       with:
         github-token: ${{ secrets.GITHUB_TOKEN }}
+        path-to-lcov: ./packages/core/coverage/lcov.info
diff --git a/package.json b/package.json
index 058f1e5..9baf0f1 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,6 @@
     "packages/*"
   ],
   "scripts": {
-    "postinstall": "lerna bootstrap",
     "bootstrap": "lerna bootstrap",
     "clean": "lerna clean",
     "test": "lerna run test --stream",