diff --git a/.github/workflows/github-pages.yml b/.github/workflows/github-pages.yml
index 8ce52ca..3b0d5aa 100644
--- a/.github/workflows/github-pages.yml
+++ b/.github/workflows/github-pages.yml
@@ -40,7 +40,7 @@ jobs:
         uses: actions/configure-pages@v5
       - name: Build with mdBook
         run: |
-          build-sites.sh
+          ./build-sites.sh
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with: