diff --git a/.github/workflows/format.yaml b/.github/workflows/format.yaml
index c166b69..1defa5d 100644
--- a/.github/workflows/format.yaml
+++ b/.github/workflows/format.yaml
@@ -25,7 +25,7 @@ jobs:
         run: pnpm i
 
       - name: Run prettier
-        run: npx prettier --write .
+        run: pnpm exec prettier . --write
 
       # Optimize all PNGs with https://pngquant.org/
       - run: sudo apt-get update && sudo apt-get install -y pngquant