diff --git a/pkgs/applications/audio/gwc/default.nix b/pkgs/applications/audio/gwc/default.nix
new file mode 100644
index 00000000000..d9631ac45e6
--- /dev/null
+++ b/pkgs/applications/audio/gwc/default.nix
@@ -0,0 +1,47 @@
+{ stdenv
+, fetchFromGitHub
+, autoreconfHook
+, pkg-config
+, alsaLib
+, libpulseaudio
+, gtk2
+, hicolor-icon-theme
+, libsndfile
+, fftw
+}:
+
+stdenv.mkDerivation rec {
+  pname = "gwc";
+  version = "0.22-04";
+
+  src = fetchFromGitHub {
+    owner = "AlisterH";
+    repo = pname;
+    rev = version;
+    sha256 = "0xvfra32dchnnyf9kj5s5xmqhln8jdrc9f0040hjr2dsb58y206p";
+  };
+
+  nativeBuildInputs = [
+    autoreconfHook
+    pkg-config
+  ];
+
+  buildInputs = [
+    alsaLib
+    libpulseaudio
+    gtk2
+    hicolor-icon-theme
+    libsndfile
+    fftw
+  ];
+
+  enableParallelBuilding = false; # Fails to generate machine.h in time.
+
+  meta = with stdenv.lib; {
+    description = "GUI application for removing noise (hiss, pops and clicks) from audio files";
+    homepage = "https://github.com/AlisterH/gwc/";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ magnetophon ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9f406e01e19..4e5fb58fa20 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20574,6 +20574,8 @@ in
 
   guvcview = libsForQt5.callPackage ../os-specific/linux/guvcview { };
 
+  gwc = callPackage ../applications/audio/gwc { };
+
   gxmessage = callPackage ../applications/misc/gxmessage { };
 
   gxmatcheq-lv2 = callPackage ../applications/audio/gxmatcheq-lv2 { };