diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 6e10fb37331..bd3b910779d 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -9935,7 +9935,7 @@ in {
 
   django_tagging = callPackage ../development/python-modules/django_tagging { };
 
-  django_tagging_0_3 = self.django_tagging.override (attrs: rec {
+  django_tagging_0_3 = self.django_tagging.overrideAttrs (attrs: rec {
     name = "django-tagging-0.3.6";
 
     src = pkgs.fetchurl {