diff --git a/nixos/modules/tasks/bcache.nix b/nixos/modules/tasks/bcache.nix
index f988ec02af72..3bfdf89e0cf5 100644
--- a/nixos/modules/tasks/bcache.nix
+++ b/nixos/modules/tasks/bcache.nix
@@ -4,6 +4,8 @@
 
   environment.systemPackages = [ pkgs.bcache-tools ];
 
+  services.udev.packages = [ pkgs.bcache-tools ];
+
   boot.initrd.extraUdevRulesCommands = ''
     cp -v ${pkgs.bcache-tools}/lib/udev/rules.d/*.rules $out/
   '';