diff --git a/pkgs/by-name/gp/gpu-viewer/package.nix b/pkgs/by-name/gp/gpu-viewer/package.nix
index 24255bccde19..e5c92c34bcea 100644
--- a/pkgs/by-name/gp/gpu-viewer/package.nix
+++ b/pkgs/by-name/gp/gpu-viewer/package.nix
@@ -1,20 +1,21 @@
-{ lib
-, fetchFromGitHub
-, pkg-config
-, meson
-, ninja
-, gtk4
-, libadwaita
-, python3Packages
-, gobject-introspection
-, vulkan-tools
-, python3
-, wrapGAppsHook4
-, gdk-pixbuf
-, lsb-release
-, mesa-demos
-, vdpauinfo
-, clinfo
+{
+  lib,
+  fetchFromGitHub,
+  pkg-config,
+  meson,
+  ninja,
+  gtk4,
+  libadwaita,
+  python3Packages,
+  gobject-introspection,
+  vulkan-tools,
+  python3,
+  wrapGAppsHook4,
+  gdk-pixbuf,
+  lsb-release,
+  mesa-demos,
+  vdpauinfo,
+  clinfo,
 }:
 
 python3.pkgs.buildPythonApplication rec {
@@ -55,7 +56,15 @@ python3.pkgs.buildPythonApplication rec {
 
   postFixup = ''
     makeWrapper ${python3.interpreter} $out/bin/gpu-viewer \
-      --prefix PATH : "${lib.makeBinPath [ clinfo lsb-release mesa-demos vdpauinfo vulkan-tools ]}" \
+      --prefix PATH : "${
+        lib.makeBinPath [
+          clinfo
+          lsb-release
+          mesa-demos
+          vdpauinfo
+          vulkan-tools
+        ]
+      }" \
       --add-flags "$out/share/gpu-viewer/Files/GPUViewer.py" \
       --prefix PYTHONPATH : "$PYTHONPATH" \
       --chdir "$out/share/gpu-viewer/Files" \
@@ -63,7 +72,6 @@ python3.pkgs.buildPythonApplication rec {
       ''${gappsWrapperArgs[@]}
   '';
 
-
   meta = with lib; {
     homepage = "https://github.com/arunsivaramanneo/GPU-Viewer";
     description = "Front-end to glxinfo, vulkaninfo, clinfo and es2_info";