diff --git a/pkgs/applications/audio/padthv1/default.nix b/pkgs/applications/audio/padthv1/default.nix
index 0cb0f00844e3..911bb4c8c773 100644
--- a/pkgs/applications/audio/padthv1/default.nix
+++ b/pkgs/applications/audio/padthv1/default.nix
@@ -2,11 +2,11 @@
 
 mkDerivation rec {
   pname = "padthv1";
-  version = "0.9.12";
+  version = "0.9.13";
 
   src = fetchurl {
     url = "mirror://sourceforge/padthv1/${pname}-${version}.tar.gz";
-    sha256 = "1zz3rz990k819q0rlzllqdwvag0x9k63443lb0mp8lwlczxnza6l";
+    sha256 = "1c1zllph86qswcxddz4vpsj6r9w21hbv4gkba0pyd3q7pbfqr7nz";
   };
 
   buildInputs = [ libjack2 alsaLib libsndfile liblo lv2 qt5.qtbase qt5.qttools fftw ];
@@ -15,7 +15,7 @@ mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "polyphonic additive synthesizer";
-    homepage = http://padthv1.sourceforge.net/;
+    homepage = "http://padthv1.sourceforge.net/";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.magnetophon ];