diff --git a/.github/actions/actionlint/action.yml b/.github/actions/actionlint/action.yml
index a7c7c73d2..821e7b26d 100644
--- a/.github/actions/actionlint/action.yml
+++ b/.github/actions/actionlint/action.yml
@@ -10,7 +10,7 @@ runs:
       shell: bash
       env:
         ACTIONLINT_SHA: 4f6274a8e0f4f4d2057aa9ae07660f61aa29c5f3  # v1.7.1
-      run: bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/$ACTIONLINT_SHA/scripts/download-actionlint.bash) .
+      run: bash <(curl "https://raw.githubusercontent.com/rhysd/actionlint/$ACTIONLINT_SHA/scripts/download-actionlint.bash")
     - name: Run actionlint
       shell: bash
       env: