diff --git a/content/codeberg-pages/index.md b/content/codeberg-pages/index.md
index 6ec5242..c7dbf5a 100644
--- a/content/codeberg-pages/index.md
+++ b/content/codeberg-pages/index.md
@@ -43,6 +43,12 @@ There are two ways to get started with Codeberg Pages on git-pages:
 
 This page documents the first method. See the [separate page on using Forgejo Actions](/codeberg-pages/forgejo-actions/) for information on the second method.
 
+{% admonition "Warning" %}
+
+Do not use the "Test delivery" button to verify the webhook is set up correctly. It will fail with an error - this is expected. Instead, push or upload your content to the branch and then verify the associated webhook delivery or visit your website URL.
+
+{% endadmonition %}
+
 ### User/organization websites
 
 1. Create a repository called `pages` under your own username or under the organization you want to create a website for