diff --git a/source/_addons/bluetooth_bcm43xx.markdown b/source/_addons/bluetooth_bcm43xx.markdown
index 65ae6eec053..cc2327e2c26 100644
--- a/source/_addons/bluetooth_bcm43xx.markdown
+++ b/source/_addons/bluetooth_bcm43xx.markdown
@@ -9,13 +9,14 @@ sharing: true
 footer: true
 ---
 
-Start this add-on to activate the BCM43xx Bluetooth chipset.
+Start this add-on to activate the BCM43xx Bluetooth chipset in the old ResinOS based builds. If you first installed Hass.io after mid July 2018 then you will have a HassOS based system.
+
+You can identify the base of your system by looking in the System tab of the Hass.io menu.
 
 <p class='note warning'>
- This is not required on HassOS based Hass.io installs and should not be installed.
+ This is not required on the new HassOS based Hass.io installs and should not be installed.
 </p>
 
 Supported platforms:
 
 - Raspberry Pi 3
-