diff --git a/doc/api/permissions.md b/doc/api/permissions.md
index 296d0263feef81f..5157d8a7bcf4156 100644
--- a/doc/api/permissions.md
+++ b/doc/api/permissions.md
@@ -580,6 +580,8 @@ There are constraints you need to know before using this system:
   not subject to the rules of the Permission Model.
 * OpenSSL engines cannot be requested at runtime when the Permission
   Model is enabled, affecting the built-in crypto, https, and tls modules.
+* The Permission Model isn't upheld when utilizing File Descriptors via the
+  `node:fs` module.
 
 #### Limitations and Known Issues