diff --git a/pkgs/desktops/kde-4.10/applications/kate.nix b/pkgs/desktops/kde-4.10/applications/kate.nix
index a0dbf2aaba9..e8efc87775a 100644
--- a/pkgs/desktops/kde-4.10/applications/kate.nix
+++ b/pkgs/desktops/kde-4.10/applications/kate.nix
@@ -1,8 +1,8 @@
-{ kde, kdelibs, kactivities, qjson, pyqt4, sip }:
+{ kde, kdelibs, kactivities, qjson, pyqt4, sip, python, pykde4 }:
 
 kde {
-#todo: PythonLibrary, SIP, PyQt4, PyKDE4
-  buildInputs = [ kdelibs kactivities qjson pyqt4 sip ];
+
+  buildInputs = [ kdelibs kactivities qjson pyqt4 sip python pykde4];
 
   meta = {
     description = "Kate, the KDE Advanced Text Editor, as well as KWrite";