diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f8f7053f3eb..53e9fa933c8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -141,6 +141,7 @@ jobs:
 
       # From https://github.com/rhysd/actionlint/blob/main/docs/usage.md#use-actionlint-on-github-actions
       - name: Check workflow files
+        if: runner.os == 'Linux'
         run: |
           bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash)
           ./actionlint -color -shellcheck=""