diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 793d869be589..d525e737eb95 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -55,7 +55,7 @@
     "asterisk_cdr" = ps: with ps; [ ]; # missing inputs: asterisk_mbox
     "asterisk_mbox" = ps: with ps; [ ]; # missing inputs: asterisk_mbox
     "asuswrt" = ps: with ps; [ aioasuswrt ];
-    "atag" = ps: with ps; [ ]; # missing inputs: pyatag
+    "atag" = ps: with ps; [ pyatag ];
     "aten_pe" = ps: with ps; [ atenpdu ];
     "atome" = ps: with ps; [ ]; # missing inputs: pyatome
     "august" = ps: with ps; [ yalexs ];