diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 06707363b368..cb7996fc02e7 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5295,13 +5295,13 @@ let
 
   numeric = callPackage ../development/python-modules/numeric { };
 
-  pil = python27Packages.pil;
+  pil = pythonPackages.pil;
 
   psyco = callPackage ../development/python-modules/psyco { };
 
   pycairo = callPackage ../development/python-modules/pycairo { };
 
-  pycrypto = python27Packages.pycrypto;
+  pycrypto = pythonPackages.pycrypto;
 
   pycups = callPackage ../development/python-modules/pycups { };