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Diffstat (limited to 'docs/ref')
| -rw-r--r-- | docs/ref/checks.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/ref/checks.txt b/docs/ref/checks.txt index 5eed9f0aed..e0c24eb07d 100644 --- a/docs/ref/checks.txt +++ b/docs/ref/checks.txt @@ -596,6 +596,9 @@ The following checks are run if you use the :option:`check --deploy` option: for your site to serve other parts of itself in a frame, you should change it to ``'DENY'``. * **security.W020**: :setting:`ALLOWED_HOSTS` must not be empty in deployment. +* **security.W021**: You have not set the + :setting:`SECURE_HSTS_PRELOAD` setting to ``True``. Without this, your site + cannot be submitted to the browser preload list. Sites ----- |