diff --git a/pkgs/applications/audio/gxplugins-lv2/default.nix b/pkgs/applications/audio/gxplugins-lv2/default.nix
index 62f11cbfb740..04cb57800f95 100644
--- a/pkgs/applications/audio/gxplugins-lv2/default.nix
+++ b/pkgs/applications/audio/gxplugins-lv2/default.nix
@@ -3,13 +3,13 @@
 stdenv.mkDerivation rec {
   name = "${pname}-${version}";
   pname = "GxPlugins.lv2";
-  version = "0.5";
+  version = "0.7";
 
   src = fetchFromGitHub {
     owner = "brummer10";
     repo = pname;
     rev = "v${version}";
-    sha256 = "16r5bj7w726d9327flg530fn0bli4crkxjss7i56yhb1bsi39mbv";
+    sha256 = "0jqdqnkg7pg9plcbxy49p7gcs1aj6h0xf7y9gndmjmkw5yjn2940";
     fetchSubmodules = true;
   };
 
@@ -20,6 +20,12 @@ stdenv.mkDerivation rec {
 
   installFlags = [ "INSTALL_DIR=$(out)/lib/lv2" ];
 
+  configurePhase = ''
+    for i in GxBoobTube GxValveCaster; do
+      substituteInPlace $i.lv2/Makefile --replace "\$(shell which echo) -e" "echo -e"
+    done
+  '';
+
   meta = with stdenv.lib; {
     homepage = https://github.com/brummer10/GxPlugins.lv2;
     description = "A set of extra lv2 plugins from the guitarix project";