diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cf62d5f..c39b294 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,15 +17,15 @@ jobs:
  test:
   runs-on: ${{ matrix.os }}
   strategy:
-    matrix:
-      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 -
+   matrix:
+    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