diff --git a/scripts/buildfrontend.sh b/scripts/buildfrontend.sh
index 8f2d0179d43..75394f8a0f5 100755
--- a/scripts/buildfrontend.sh
+++ b/scripts/buildfrontend.sh
@@ -10,6 +10,8 @@ else
 fi
 
 if $cmd; then
+  echo "Formatting generated OpenAPI client..."
+  pnpm format packages/openapi/
   echo "Removing old static files..."
   rm -rf marimo/_static/
   echo "Copying new static files..."