1 files changed, 6 insertions, 3 deletions
diff --git a/pkgs/development/python-modules/pyside/apiextractor.nix b/pkgs/development/python-modules/pyside/apiextractor.nix
index a27a365bb2c..e02f32f223d 100644
--- a/pkgs/development/python-modules/pyside/apiextractor.nix
+++ b/pkgs/development/python-modules/pyside/apiextractor.nix
@@ -1,6 +1,9 @@
-{ stdenv, fetchurl, cmake, libxml2, libxslt, python, sphinx, qt4 }:
+{ stdenv, fetchurl, cmake, libxml2, libxslt, python2, qt4 }:
 
-stdenv.mkDerivation {
+# This derivation does not provide any Python module and should therefore be called via `all-packages.nix`.
+let
+  pythonEnv = python2.withPackages(ps: with ps; [  sphinx ]);
+in stdenv.mkDerivation {
   name = "pyside-apiextractor-0.10.10";
 
   src = fetchurl {
@@ -10,7 +13,7 @@ stdenv.mkDerivation {
 
   enableParallelBuilding = true;
 
-  buildInputs = [ cmake libxml2 libxslt sphinx qt4 ];
+  buildInputs = [ cmake qt4 pythonEnv libxml2 libxslt ];
 
   meta = {
     description = "Eases the development of bindings of Qt-based libraries for high level languages by automating most of the process";