diff --git a/.github/workflows/prettier.yaml b/.github/workflows/prettier.yaml
index e54f97fd8..baa7e4195 100644
--- a/.github/workflows/prettier.yaml
+++ b/.github/workflows/prettier.yaml
@@ -18,4 +18,4 @@ jobs:
         uses: creyD/prettier_action@v4.2
         with:
           # This part is also where you can pass other options, for example:
-          prettier_options: --write ./pyrad/viewer/app/*
+          prettier_options: --write ./pyrad/viewer/app/**/*.{js,md,yaml,json,html,jsx,css,yml}