diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f7a03558920..78b48577d15 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10450,7 +10450,7 @@ in
   python36Packages = python36.pkgs;
   python37Packages = recurseIntoAttrs python37.pkgs;
   python38Packages = recurseIntoAttrs python38.pkgs;
-  python39Packages = python39.pkgs;
+  python39Packages = recurseIntoAttrs python39.pkgs;
   python310Packages = python310.pkgs;
   pypyPackages = pypy.pkgs;
   pypy2Packages = pypy2.pkgs;