diff --git a/.github/workflows/prettier.yml b/.github/workflows/prettier.yml
index b342a871..d2d873f4 100644
--- a/.github/workflows/prettier.yml
+++ b/.github/workflows/prettier.yml
@@ -13,4 +13,5 @@ jobs:
     - uses: actionsx/prettier@v2
       with:
         # prettier CLI arguments.
-        args: --print-width 120 --tab-width 4 --no-semi --arrow-parens always --trailing-comma es5 --check "./**/*.js"
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+        args: --print-width 120 --tab-width 4 --no-semi --arrow-parens always --trailing-comma es5 --write "./**/*.js"
+    - uses: technote-space/get-diff-action@v6
\ No newline at end of file