diff --git a/README.md b/README.md
index 51e7f31..b9af20f 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,7 @@ This plugin only supports WiFi connected BlueAir purifiers utilizing cloud conne
 | Blue Pure 311i+ Max | [link](https://www.blueair.com/us/air-purifiers/blue-pure-311i-plus-max/3540.html?cgid=air-purifiers) |
 | Blue Pure 311i Max | [link](https://www.blueair.com/us/air-purifiers/blue-pure-311i-max/3539.html?cgid=air-purifiers) |
 | Blue Pure 411i Max | [link](https://www.blueair.com/us/air-purifiers/blue-pure-411i-max/3538.html?cgid=air-purifiers) |
+| Blue Pure 511i Max | [link](https://www.blueair.com/us/air-purifiers/blue-pure-511i-max/3710.html) |
 | Protect 7470i | [link](https://www.blueair.com/us/air-purifiers/2954.html?cgid=air-purifiers) |
 | DustMagnet™ 5440i | [link](https://www.blueair.com/us/air-purifiers/dustmagnet-5440i/2420.html?cgid=air-purifiers) |