diff --git a/pkgs/applications/audio/ams-lv2/default.nix b/pkgs/applications/audio/ams-lv2/default.nix
index 9d62696a3f8e..fbbb9f90f8a5 100644
--- a/pkgs/applications/audio/ams-lv2/default.nix
+++ b/pkgs/applications/audio/ams-lv2/default.nix
@@ -1,12 +1,14 @@
-{ stdenv, fetchurl, cairo, fftw, gtkmm2, lv2, lvtk, pkgconfig, python }:
+{ stdenv, fetchFromGitHub, cairo, fftw, gtkmm2, lv2, lvtk, pkgconfig, python }:
 
 stdenv.mkDerivation  rec {
   name = "ams-lv2-${version}";
-  version = "1.1.0";
+  version = "1.2.1";
 
-  src = fetchurl {
-    url = "https://github.com/blablack/ams-lv2/archive/v${version}.tar.gz";
-    sha256 = "1kqbl7rc3zrs27c5ga0frw3mlpx15sbxzhf04sfbrd9l60535fd5";
+  src = fetchFromGitHub {
+    owner = "blablack";
+    repo = "ams-lv2";
+    rev = version;
+    sha256 = "1n1dnqnj24xhiy9323lj52nswr5120cj56fpckg802miss05sr6x";
   };
 
   buildInputs = [ cairo fftw gtkmm2 lv2 lvtk pkgconfig python ];