diff --git a/.github/workflows/markdown.yml b/.github/workflows/markdown.yml
index 39100639..c735e81a 100644
--- a/.github/workflows/markdown.yml
+++ b/.github/workflows/markdown.yml
@@ -17,6 +17,7 @@ jobs:
     permissions:
       actions: read
       contents: read
+    environment: secrets
     steps:
       - uses: actions/checkout@v6