diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b899072aa..1b9ff6a76 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -1,6 +1,6 @@
 name: lint
 
-on: [push, pull_request]
+on: push
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
diff --git a/.github/workflows/unit_test.yaml b/.github/workflows/unit_test.yaml
index 792cccef2..4be6f4093 100644
--- a/.github/workflows/unit_test.yaml
+++ b/.github/workflows/unit_test.yaml
@@ -17,8 +17,24 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.12
+      - name: Install pre-commit hook
+        run: |
+          pip install pre-commit
+          pre-commit install
+      - name: Linting
+        run: pre-commit run --files $(find xtuner/v1)
+       
   unit_test:
     runs-on: [h_cluster]
+    needs: lint
     steps:
     - name: mask env
       run: |