diff --git a/pkgs/tools/X11/xpra/default.nix b/pkgs/tools/X11/xpra/default.nix
index d7d1533b3be3..35370ae21280 100644
--- a/pkgs/tools/X11/xpra/default.nix
+++ b/pkgs/tools/X11/xpra/default.nix
@@ -5,6 +5,7 @@
 
 buildPythonPackage rec {
   name = "xpra-0.9.5";
+  namePrefix = "";
 
   src = fetchurl {
     url = "http://xpra.org/src/${name}.tar.bz2";