diff --git a/.github/workflows/run-recipe-test.yaml b/.github/workflows/run-recipe-test.yaml
index a000e0b984..cfec59bca3 100644
--- a/.github/workflows/run-recipe-test.yaml
+++ b/.github/workflows/run-recipe-test.yaml
@@ -23,7 +23,7 @@ jobs:
         id: changed-files
         # Set outputs using the command.
         run: |
-          echo "::set-output name=all::$(git diff --name-only master | xargs)"
+          echo "::set-output name=all::$(git diff --name-only --diff-filter=ACMRT ${{ github.event.client_payload.pull_request.head.sha }} ${{ github.event.client_payload.pull_request.base.sha }} | xargs)"
 
       - name: Locate pr meta.yaml
         id: meta