diff --git a/schema/tables/keychain_items.yml b/schema/tables/keychain_items.yml
index 466681b47e..b68a3e6d40 100644
--- a/schema/tables/keychain_items.yml
+++ b/schema/tables/keychain_items.yml
@@ -11,3 +11,5 @@ examples: >-
   SELECT * FROM keychain_items WHERE label LIKE '%8EHZ83LZNU%';
 
   ```
+notes: >-
+  - This table should be used sparingly as it uses an Apple API which occasionally corrupts the underlying certificate. Learn more [here](https://github.com/fleetdm/fleet/issues/13065#issuecomment-1658849614).