diff --git a/docs/01-Using-Fleet/04-Adding-hosts.md b/docs/01-Using-Fleet/04-Adding-hosts.md
index 6cd4c568be..34f670d1c3 100644
--- a/docs/01-Using-Fleet/04-Adding-hosts.md
+++ b/docs/01-Using-Fleet/04-Adding-hosts.md
@@ -38,6 +38,8 @@ Check out the example below:
   fleetctl package --type pkg --sign-identity=[PATH TO SIGN IDENTITY] --notarize --fleet-url=[YOUR FLEET URL] --enroll-secret=[YOUR ENROLLMENT SECRET]
 ```
 
+The above command should be run on a macOS device as notarizing and signing of macOS osquery installers can only be done on macOS devices.
+
 
 ### Adding multiple hosts