diff --git a/.gitea/workflows/mkdocs_build.yml b/.gitea/workflows/mkdocs_build.yml
index f84dfbd7f5..6e1bf209d6 100644
--- a/.gitea/workflows/mkdocs_build.yml
+++ b/.gitea/workflows/mkdocs_build.yml
@@ -7,7 +7,7 @@ on:
     - cron: "0 1 * * *"
 
 jobs:
-  checkout:
+  runs-on: ubuntu-latest-intranet
     steps:
     - name: Checkout
       uses: actions/checkout@v4