diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1ea68c5..edb6c44 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,14 @@ jobs:
   runs-on: ${{ matrix.os }}
   strategy:
     matrix:
-      os: [ ubuntu-latest, windows-latest ]
+      ubuntu:
+        os: ubuntu-latest
+        run-headless: python run.py -f=.github/examples/face.jpg -t=.github/examples/target.mp4 -o=.github/examples/output.mp4
+        run-validate: ffmpeg -i .github/examples/snapshot.mp4 -i .github/examples/output.mp4 -filter_complex psnr -f null -
+      windows:
+        os: windows-latest
+        run-headless: python run.py -f .github\examples\face.jpg -t .github\examples\target.mp4 -o .github\examples\output.mp4
+        run-validate: ffmpeg -i .github\examples\snapshot.mp4 -i .github/examples\output.mp4 -filter_complex psnr -f null -
   steps:
   - name: Checkout
     uses: actions/checkout@v2
@@ -30,6 +37,6 @@ jobs:
      python-version: 3.9
   - run: pip install -r requirements.txt gdown
   - run: gdown 13QpWFWJ37EB-nHrEOY64CEtQWY-tz7DZ
-  - run: ./run.py -f=.github/examples/face.jpg -t=.github/examples/target.mp4 -o=.github/examples/output.mp4
-  - run: ffmpeg -i .github/examples/snapshot.mp4 -i .github/examples/output.mp4 -filter_complex "psnr" -f null -
+  - run: ${{ matrix.run-headless }}
+  - run: ${{ matrix.run-validate }}