diff --git a/create/files.mdx b/create/files.mdx
index f52326041..9e0d6ed8a 100644
--- a/create/files.mdx
+++ b/create/files.mdx
@@ -9,6 +9,10 @@ You can make any supported file type available to your users, including OpenAPI
 
 Files must be less than 20 MB for images and 100 MB for other file types.
 
+<Note>
+File serving is not supported for documentation sites with authentication enabled. If your site requires authentication, static files will not be accessible at their direct URLs.
+</Note>
+
 ## Supported file types
 
 ### Image formats
@@ -51,7 +55,7 @@ Files must be less than 20 MB for images and 100 MB for other file types.
 
 ### Document formats
 
-<Note>Document formats are only available for Enterprise plans (except when using authentication).</Note>
+<Note>Document formats are only available for Custom plans and are not supported when authentication is enabled.</Note>
 
 - `.pdf`
 - `.txt`
@@ -63,7 +67,7 @@ Files must be less than 20 MB for images and 100 MB for other file types.
 
 ### Data formats
 
-<Note>Data formats are only available for Enterprise plans (except when using authentication).</Note>
+<Note>Data formats are only available for Custom plans and are not supported when authentication is enabled.</Note>
 
 - `.csv`
 - `.tsv`
@@ -71,7 +75,7 @@ Files must be less than 20 MB for images and 100 MB for other file types.
 
 ### Archive formats
 
-<Note>Archive formats are only available for Enterprise plans (except when using authentication).</Note>
+<Note>Archive formats are only available for Custom plans and are not supported when authentication is enabled.</Note>
 
 - `.zip`
 - `.rar`