diff --git a/nixos/workstation/floki/default.nix b/nixos/workstation/floki/default.nix
index 872b21c..df27fc7 100644
--- a/nixos/workstation/floki/default.nix
+++ b/nixos/workstation/floki/default.nix
@@ -107,7 +107,7 @@
 
   security.pam.services.login.fprintAuth = true;
   # similarly to how other distributions handle the fingerprinting login
-  security.pam.services.gdm-fingerprint = lib.mkIf (config.services.fprintd.enable) {
+  security.pam.services.gdm-fingerprint = lib.mkIf config.services.fprintd.enable {
     text = ''
       auth       required                    pam_shells.so
       auth       requisite                   pam_nologin.so