diff --git a/.github/workflows/automatic-doc-checks.yml b/.github/workflows/automatic-doc-checks.yml
index afa9606..329597a 100644
--- a/.github/workflows/automatic-doc-checks.yml
+++ b/.github/workflows/automatic-doc-checks.yml
@@ -17,5 +17,5 @@ jobs:
     with:
       working-directory: "sp-docs"
       fetch-depth: 0
-      runs-on: '["self-hosted", "Linux", "amd64", "noble"]'
+      runs-on: "['self-hosted', 'Linux', 'amd64', 'noble']"