1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/applications/audio/paulstretch/default.nix b/pkgs/applications/audio/paulstretch/default.nix
index b9a3f39affb..f6cee7672f7 100644
--- a/pkgs/applications/audio/paulstretch/default.nix
+++ b/pkgs/applications/audio/paulstretch/default.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation {
       special effects by "spectral smoothing" the sounds.
       It can transform any sound/music to a texture.
     '';
-    homepage = http://hypermammut.sourceforge.net/paulstretch/;
+    homepage = "http://hypermammut.sourceforge.net/paulstretch/";
     platforms = platforms.linux;
     license = licenses.gpl2;
   };