diff --git a/pkgs/top-level/python-aliases.nix b/pkgs/top-level/python-aliases.nix
index 1e74b6c88475..aaa2f96f62b5 100644
--- a/pkgs/top-level/python-aliases.nix
+++ b/pkgs/top-level/python-aliases.nix
@@ -89,6 +89,7 @@ mapAliases ({
   rdflib-jsonld = throw "rdflib-jsonld is not compatible with rdflib 6"; # added 2021-11-05
   repeated_test = throw "repeated_test is no longer maintained"; # added 2022-01-11
   requests_toolbelt = requests-toolbelt; # added 2017-09-26
+  roboschool = throw "roboschool is deprecated in favor of PyBullet and has been removed"; # added 2022-01-15
   rotate-backups = throw "rotate-backups was removed in favor of the top-level rotate-backups"; # added 2021-07-01
   ruamel_base = ruamel-base; # added 2021-11-01
   ruamel_yaml = ruamel-yaml; # added 2021-11-01