diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 6b10ba816b03..5d4aadf0abd4 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -3823,7 +3823,8 @@
       ];
     "nmbs" =
       ps: with ps; [
-      ]; # missing inputs: pyrail
+        pyrail
+      ];
     "no_ip" =
       ps: with ps; [
       ];