diff --git a/pkgs/applications/audio/jamesdsp/default.nix b/pkgs/applications/audio/jamesdsp/default.nix
index d44138b3cb137..84a839aeb02b5 100644
--- a/pkgs/applications/audio/jamesdsp/default.nix
+++ b/pkgs/applications/audio/jamesdsp/default.nix
@@ -1,20 +1,20 @@
-{ stdenv
-, lib
+{ copyDesktopItems
 , fetchFromGitHub
+, glibmm
+, gst_all_1
+, lib
+, libarchive
+, makeDesktopItem
 , pipewire
+, pkg-config
 , pulseaudio
-, gst_all_1
-, glibmm
 , qmake
 , qtbase
 , qtsvg
-, wrapQtAppsHook
-, makeDesktopItem
-, pkg-config
-, libarchive
-, copyDesktopItems
+, stdenv
 , usePipewire ? true
 , usePulseaudio ? false
+, wrapQtAppsHook
 }:
 
 assert lib.asserts.assertMsg (usePipewire != usePulseaudio) "You need to enable one and only one of pulseaudio or pipewire support";
@@ -23,7 +23,7 @@ stdenv.mkDerivation (finalAttrs: {
   pname = "jamesdsp";
   version = "2.6.1";
 
-  src = fetchFromGitHub rec {
+  src = fetchFromGitHub {
     owner = "Audio4Linux";
     repo = "JDSP4Linux";
     fetchSubmodules = true;
@@ -43,15 +43,16 @@ stdenv.mkDerivation (finalAttrs: {
     libarchive
     qtbase
     qtsvg
-  ] ++ lib.optional usePipewire pipewire
-  ++ lib.optionals usePulseaudio [
+  ] ++ lib.optionals usePipewire [
+    pipewire
+  ] ++ lib.optionals usePulseaudio [
     pulseaudio
     gst_all_1.gst-plugins-base
     gst_all_1.gst-plugins-good
     gst_all_1.gstreamer
   ];
 
-  preFixup = lib.optionals usePulseaudio ''
+  preFixup = lib.optionalString usePulseaudio ''
     qtWrapperArgs+=(--prefix GST_PLUGIN_SYSTEM_PATH_1_0 : "$GST_PLUGIN_SYSTEM_PATH_1_0")
   '';
 
@@ -76,12 +77,12 @@ stdenv.mkDerivation (finalAttrs: {
     install -D resources/icons/icon.svg $out/share/icons/hicolor/scalable/apps/jamesdsp.svg
   '';
 
-  meta = with lib;{
+  meta = {
     broken = (stdenv.isLinux && stdenv.isAarch64);
     description = "An audio effect processor for PipeWire clients";
     homepage = "https://github.com/Audio4Linux/JDSP4Linux";
-    license = licenses.gpl3Only;
-    maintainers = with maintainers; [ pasqui23 rewine ];
-    platforms = platforms.linux;
+    license = lib.licenses.gpl3Only;
+    maintainers = with lib.maintainers; [ pasqui23 rewine ];
+    platforms = lib.platforms.linux;
   };
 })