diff --git a/docs/REST API/rest-api.md b/docs/REST API/rest-api.md
index 5c8fbcb469..c7fac0eb62 100644
--- a/docs/REST API/rest-api.md	
+++ b/docs/REST API/rest-api.md	
@@ -1354,6 +1354,8 @@ Modifies the Fleet's configuration with the supplied information.
 | ai_features_disabled              | boolean | Whether AI features are disabled.                                                           |
 | query_report_cap                  | integer | The maximum number of results to store per query report before the report is clipped. If increasing this cap, we recommend enabling reports for one query at time and monitoring your infrastructure. (Default: `1000`) |
 
+> Note: If `server_url` changes, hosts that enrolled to the old URL will need to re-enroll, or they will no longer communicate with Fleet. Before re-enrolling Android hosts, you'll need to turn Android MDM off and back on to point Google to the new `server_url`.
+
 <br/>
 
 ##### Example request body