diff --git a/.github/workflows/codingstyle.yml b/.github/workflows/codingstyle.yml
index c8456f8d..cad23f83 100644
--- a/.github/workflows/codingstyle.yml
+++ b/.github/workflows/codingstyle.yml
@@ -1,5 +1,5 @@
 name: Check coding style
-on: [push]
+on: [push, pull_request]
 
 jobs:
   Building:
@@ -10,4 +10,9 @@ jobs:
         run: pip install cpplint
       - name: Check coding style
         run: |
-          cpplint --recursive --quiet --verbose=3 .
\ No newline at end of file
+          cpplint --recursive --quiet --verbose=3 .
+      - name: Comment PR
+        uses: thollander/actions-comment-pull-request@master
+        with:
+          message: 'Example of message !'
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
\ No newline at end of file