diff --git a/.github/workflows/Build pkgdown site.yaml b/.github/workflows/Build pkgdown site.yaml
index 790b728..4638da6 100644
--- a/.github/workflows/Build pkgdown site.yaml	
+++ b/.github/workflows/Build pkgdown site.yaml	
@@ -79,9 +79,10 @@ jobs:
         git add -A
         if ! git diff --cached --quiet; then
           git commit -m 'Build pkgdown site [skip ci]'
-          git pull --rebase origin ${{ github.head_ref }}
-          git push origin HEAD:${{ github.head_ref }}
+          # Extract the branch name from the full reference
+          BRANCH_NAME=${GITHUB_REF##*/}
+          git pull --rebase origin "$BRANCH_NAME"
+          git push origin HEAD:"$BRANCH_NAME"
         else
           echo "No changes to commit."
         fi
-