diff --git a/.github/workflows/check_doc.yml b/.github/workflows/check_doc.yml
index ee7465fcb..c800ad248 100644
--- a/.github/workflows/check_doc.yml
+++ b/.github/workflows/check_doc.yml
@@ -19,3 +19,7 @@ jobs:
 
       - name: Check documentation
         run: make docs-pull-images docs
+        env:
+          # These variables are not passed to workflows that are triggered by a pull request from a fork.
+          DOCS_VERIFY_SKIP: ${{ vars.DOCS_VERIFY_SKIP }}
+          DOCS_LINT_SKIP: ${{ vars.DOCS_LINT_SKIP }}
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index bffb14497..fb7e99fa9 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -41,7 +41,7 @@ jobs:
       - name: Build documentation
         run: $HOME/bin/structor -o traefik -r traefik --dockerfile-url="https://raw.githubusercontent.com/traefik/traefik/v1.7/docs.Dockerfile" --menu.js-url="https://raw.githubusercontent.com/traefik/structor/master/traefik-menu.js.gotmpl" --rqts-url="https://raw.githubusercontent.com/traefik/structor/master/requirements-override.txt" --force-edit-url --exp-branch=master --debug
         env:
-          STRUCTOR_LATEST_TAG: ${{ secrets.STRUCTOR_LATEST_TAG }}
+          STRUCTOR_LATEST_TAG: ${{ vars.STRUCTOR_LATEST_TAG }}
 
       - name: Apply seo
         run: $HOME/bin/seo -path=./site -product=traefik