diff --git a/.github/workflows/pull_request_master.yml b/.github/workflows/pull_request_master.yml
new file mode 100644
index 0000000..4af4006
--- /dev/null
+++ b/.github/workflows/pull_request_master.yml
@@ -0,0 +1,26 @@
+name: Chack code on master pull request
+
+on:
+  pull_request:
+    branches:
+      - "master"
+    paths:
+      - "ipsec_exporter.py"
+      - "src/*"
+  
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v3
+      with:
+        python-version: "3.10"
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pylint
+    - name: Analysing the code with pylint
+      run: pylint $(git ls-files '*.py')