diff --git a/nixos/modules/security/pam.nix b/nixos/modules/security/pam.nix
index 86143dd2ee5..713e15322c7 100644
--- a/nixos/modules/security/pam.nix
+++ b/nixos/modules/security/pam.nix
@@ -484,7 +484,7 @@ in
     } // (mkIf config.security.pam.enableEcryptfs {
       "mount.ecryptfs_private".source = "${pkgs.ecryptfs.out}/bin/mount.ecryptfs_private";
        "umount.ecryptfs_private".source = "${pkgs.ecryptfs.out}/bin/umount.ecryptfs_private";
-    };
+    });
 
     environment.etc =
       mapAttrsToList (n: v: makePAMService v) config.security.pam.services;