diff --git a/front/plugins/unifi_import/README.md b/front/plugins/unifi_import/README.md
index fc058f3e..8e4b3822 100755
--- a/front/plugins/unifi_import/README.md
+++ b/front/plugins/unifi_import/README.md
@@ -1,6 +1,6 @@
 ## Overview
 
-A plugin allowing for importing devices from a UniFi controller. The plugin also tries to import the network map. 
+A plugin allowing for importing devices from a UniFi controller. The plugin also tries to import the network map.
 
 ### Usage
 
@@ -9,19 +9,19 @@ Specify the following settings in the Settings section of NetAlertX:
 - `UNFIMP_username` - Username used to log in the UNIFI controller.
 - `UNFIMP_password` - Password used to log in the UNIFI controller.
 - `UNFIMP_host` - Host URL or IP address where the UNIFI controller is hosted (excluding `http://`)
-- `UNFIMP_sites` - Name of the sites (usually 'default', check the URL in your UniFi controller UI if unsure. The site id is in the following part of the URL: `https://192.168.1.1:8443/manage/site/this-is-the-site-id/settings/`). 
+- `UNFIMP_sites` - Name of the sites (usually 'default', check the URL in your UniFi controller UI if unsure. The site id is in the following part of the URL: `https://192.168.1.1:8443/manage/site/this-is-the-site-id/settings/`).
 - `UNFIMP_protocol` - https:// or http://
-- `UNFIMP_port` - Usually `8443`, `8843`, or `443` 
+- `UNFIMP_port` - Usually `8443`, `8843`, or `443` (UPSTREAM BUG: Setting `UNFIMP_version='UDMP-unifiOS'` will force `443` see [#1524](https://github.com/netalertx/NetAlertX/issues/1524))
 - `UNFIMP_version` - see below table for details
 
 
 #### Config overview
 
-|   Controller                                           |      `UNFIMP_version`     | `UNFIMP_port`    |
-| ------------------------------------------------------ | ------------------------- | ---------------- |
-| Cloud Gateway Ultra / UCK cloudkey V2 plus (v4.0.18)   |      `UDMP-unifiOS`       | `443`            | 
-| Docker hosted                                          |      `v5`                 | `8443` (usually) |
+|   Controller                                           |      `UNFIMP_version`     | `UNFIMP_port`                        |
+| ------------------------------------------------------ | ------------------------- | ------------------------------------ |
+| Cloud Gateway Ultra / UCK cloudkey V2 plus (v4.0.18)   |      `UDMP-unifiOS`       | `443`  (BUG: always forced)          |
+| Docker hosted                                          |      `v5`                 | `8443` (usually)                     |
 
 ### Notes
 
-- It is recommended to create a read-only user in your UniFi controller 
\ No newline at end of file
+- It is recommended to create a read-only user in your UniFi controller
\ No newline at end of file