diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 5f4773359..1c0821071 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -17,5 +17,6 @@ jobs:
       - run: pip install mkdocs-material 
       - run: pip install mkdocs-glightbox
       - run: sudo apt-get install imagemagick pngquant
-      - run: find . -name '*.png' -execdir mogrify -resize 750x {} && pngquant {} --ext .png --force +
+      - run: find . -name '*.png' -execdir mogrify -resize 750x {} +
+      - run: find . -name '*.png' -execdir pngquant {} --ext .png --force +
       - run: mkdocs gh-deploy --force
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