diff --git a/.gitea/workflows/convert-html-docs.yaml b/.gitea/workflows/convert-html-docs.yaml
index f3d665a56..42d099b0e 100644
--- a/.gitea/workflows/convert-html-docs.yaml
+++ b/.gitea/workflows/convert-html-docs.yaml
@@ -122,6 +122,7 @@ jobs:
           doc_exports_var = categories.get(docs_service_category, {})
           print(doc_exports_var)
           json_str = json.dumps(doc_exports_var, indent=4)
+          json_str = "doc_exports_var=" + json_str
           with open(os.environ['GITHUB_OUTPUT'], 'a') as fh:
               fh.write(json_str)