diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 88c7fedeee87..11b9fd5e067d 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -17823,7 +17823,7 @@ in {
   });
 
   python-simple-hipchat = callPackage ../development/python-modules/python-simple-hipchat {};
-  python_simple_hipchat = python-simple-hipchat;
+  python_simple_hipchat = self.python-simple-hipchat;
 
   python_keyczar = buildPythonPackage rec {
     name = "python-keyczar-0.71c";