diff --git a/docs/guide/index.md b/docs/guide/index.md
index 2e2431b0aba2062b9e0d1760c2f7090f679b0682..d47593a6faff2be012c7c61fa7760be6f867ad5f 100644
--- a/docs/guide/index.md
+++ b/docs/guide/index.md
@@ -79,6 +79,11 @@ The highlighted items are not draggable.
 If the boolean property `disabled` is set for the whole grid, the grid itself is disabled,
 and items can't be moved.
 
+::: tip NOTICE
+A disabled grid only prevents changing the data inside the grid. If the data changes from outside
+of the grid, the grid _will_ rerender.
+:::
+
 ## Programmatic validation of movements
 
 It is also possible to supply a function to dynamically or programmatically hinder fields from being moved to,