diff --git a/pkgs/development/python-modules/elasticsearch-curator/default.nix b/pkgs/development/python-modules/elasticsearch-curator/default.nix
index bbd2904fd9e..bdace922084 100644
--- a/pkgs/development/python-modules/elasticsearch-curator/default.nix
+++ b/pkgs/development/python-modules/elasticsearch-curator/default.nix
@@ -16,7 +16,6 @@
 buildPythonPackage rec {
   pname   = "elasticsearch-curator";
   version = "5.4.1";
-  name    = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/voluptuous/default.nix b/pkgs/development/python-modules/voluptuous/default.nix
index 250a0951d96..00c13cba066 100644
--- a/pkgs/development/python-modules/voluptuous/default.nix
+++ b/pkgs/development/python-modules/voluptuous/default.nix
@@ -3,7 +3,6 @@
 buildPythonPackage rec {
   pname = "voluptuous";
   version = "0.10.5";
-  name = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;