diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index b1363880f9f8..5689fdb3c3fa 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -630,7 +630,7 @@
     "ovo_energy" = ps: with ps; [ ovoenergy ];
     "owntracks" = ps: with ps; [ pynacl pyturbojpeg aiohttp-cors hass-nabucasa paho-mqtt ];
     "ozw" = ps: with ps; [ aiohttp-cors paho-mqtt python-openzwave-mqtt ];
-    "p1_monitor" = ps: with ps; [ ]; # missing inputs: p1monitor
+    "p1_monitor" = ps: with ps; [ p1monitor ];
     "panasonic_bluray" = ps: with ps; [ ]; # missing inputs: panacotta
     "panasonic_viera" = ps: with ps; [ ]; # missing inputs: panasonic_viera
     "pandora" = ps: with ps; [ pexpect ];