diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 5c7a7991fae8..054ecd13889c 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1943,7 +1943,8 @@ let pythonPackages = python.modules // rec {
 
     propagatedBuildInputs =
       [ recaptcha_client pytz memcached dateutil paramiko flup pygments
-        djblets django_evolution pkgs.pycrypto python.modules.sqlite3
+        djblets django django_evolution pkgs.pycrypto python.modules.sqlite3
+        pysvn pkgs.pil
       ];
   };