diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 04abaab961a9..a3b49d14a423 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -138,7 +138,7 @@
     "concord232" = ps: with ps; [ ]; # missing inputs: concord232
     "config" = ps: with ps; [ aiohttp-cors ];
     "configurator" = ps: with ps; [ ];
-    "control4" = ps: with ps; [ ]; # missing inputs: pyControl4
+    "control4" = ps: with ps; [ pycontrol4 ];
     "conversation" = ps: with ps; [ aiohttp-cors ];
     "coolmaster" = ps: with ps; [ ]; # missing inputs: pycoolmasternet-async
     "coronavirus" = ps: with ps; [ coronavirus ];