1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/nixos/modules/tasks/filesystems/cifs.nix b/nixpkgs/nixos/modules/tasks/filesystems/cifs.nix
index 837b9e19bfb9..5a562b2940f7 100644
--- a/nixpkgs/nixos/modules/tasks/filesystems/cifs.nix
+++ b/nixpkgs/nixos/modules/tasks/filesystems/cifs.nix
@@ -4,14 +4,14 @@ with lib;
 
 let
 
-  inInitrd = any (fs: fs == "cifs") config.boot.initrd.supportedFilesystems;
+  inInitrd = config.boot.initrd.supportedFilesystems.cifs or false;
 
 in
 
 {
   config = {
 
-    system.fsPackages = mkIf (any (fs: fs == "cifs") config.boot.supportedFilesystems) [ pkgs.cifs-utils ];
+    system.fsPackages = mkIf (config.boot.supportedFilesystems.cifs or false) [ pkgs.cifs-utils ];
 
     boot.initrd.availableKernelModules = mkIf inInitrd
       [ "cifs" "nls_utf8" "hmac" "md4" "ecb" "des_generic" "sha256" ];