diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index f8677b5..532f1eb 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -33,6 +33,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          submodules: "true"
       - name: Setup Ruby
         uses: ruby/setup-ruby@943103cae7d3f1bb1e4951d5fcc7928b40e4b742 # v1.177.1
         with: