diff --git a/pkgs/by-name/gt/gtklock/package.nix b/pkgs/by-name/gt/gtklock/package.nix
index 79e3870b81a4..0f60a056dbda 100644
--- a/pkgs/by-name/gt/gtklock/package.nix
+++ b/pkgs/by-name/gt/gtklock/package.nix
@@ -1,14 +1,15 @@
-{ lib
-, stdenv
-, fetchFromGitHub
-, meson
-, ninja
-, scdoc
-, pkg-config
-, wrapGAppsHook3
-, gtk3
-, pam
-, gtk-session-lock
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  meson,
+  ninja,
+  scdoc,
+  pkg-config,
+  wrapGAppsHook3,
+  gtk3,
+  pam,
+  gtk-session-lock,
 }:
 
 stdenv.mkDerivation rec {
@@ -50,7 +51,10 @@ stdenv.mkDerivation rec {
     ''; # Following  nixpkgs/pkgs/applications/window-managers/sway/lock.nix
     homepage = "https://github.com/jovanlanik/gtklock";
     license = licenses.gpl3Only;
-    maintainers = with maintainers; [ dit7ya aleksana ];
+    maintainers = with maintainers; [
+      dit7ya
+      aleksana
+    ];
     platforms = platforms.linux;
     mainProgram = "gtklock";
   };