diff --git a/pkgs/servers/home-assistant/default.nix b/pkgs/servers/home-assistant/default.nix
index c5550861b29a..5ef4e59a35fe 100644
--- a/pkgs/servers/home-assistant/default.nix
+++ b/pkgs/servers/home-assistant/default.nix
@@ -337,6 +337,7 @@ in with py.pkgs; buildPythonApplication rec {
     "configurator"
     "control4"
     "conversation"
+    "coolmaster"
     "coronavirus"
     "counter"
     "cover"