diff --git a/pkgs/servers/home-assistant/default.nix b/pkgs/servers/home-assistant/default.nix
index 3752e2c6d74c..1599eb87ab1a 100644
--- a/pkgs/servers/home-assistant/default.nix
+++ b/pkgs/servers/home-assistant/default.nix
@@ -483,6 +483,7 @@ in with py.pkgs; buildPythonApplication rec {
     "ipp"
     "iqvia"
     "islamic_prayer_times"
+    "isy994"
     "jewish_calendar"
     "kira"
     "kmtronic"