diff --git a/.github/workflows/pr-comment.yaml b/.github/workflows/pr-comment.yaml
new file mode 100644
index 00000000000..993a5ba6dcf
--- /dev/null
+++ b/.github/workflows/pr-comment.yaml
@@ -0,0 +1,16 @@
+name: PR comment
+on: issue_comment
+
+jobs:
+  pr_commented:
+    name: PR comment workflow
+    if: ${{ github.event.issue.pull_request }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: What is the comment
+        run: |
+          echo "Comment on PR #${{ github.event.comment.body }}"
+      - name: Comment contains trigger
+        if: contains(github.event.comment.body, 'test comment')
+        run: |
+          echo "Comment on PR #${{ github.event.issue.number }}"