diff --git a/baselines/deepq/deepq.py b/baselines/deepq/deepq.py
index 4108210..e7ab033 100644
--- a/baselines/deepq/deepq.py
+++ b/baselines/deepq/deepq.py
@@ -93,7 +93,7 @@ def load_act(path):
     return ActWrapper.load_act(path)
 
 
-@registry.register('deepq', supports_vecenvs=False, defaults=defaults)
+@registry.register('deepq', supports_vecenv=False, defaults=defaults)
 def learn(env,
           network,
           seed=None,
diff --git a/baselines/registry.py b/baselines/registry.py
index 9b0c96c..cb5b892 100644
--- a/baselines/registry.py
+++ b/baselines/registry.py
@@ -1,7 +1,24 @@
-from baselines import logger
+# Registry of algorithms that keeps track of algorithms supported environments and 
+# and fine-grained defaults for different kinds of environments (atari, retro, mujoco etc)
+#
+# Example usage:
+# 
+#   from baselines import registry
+#
+#   @registry.register('fancy_algorithm', supports_vecenv=False)
+#   def learn(env, network):
+#       return
+#
+#   for algo_name, algo_entry in registry.registry.items():
+#       if not algo_entry['supports_vecenv']:
+#           print(f'{algo_name} does not support vecenvs')
+#           # should print "fancy_algorithm does not support vecenvs" (among other ones)"from baselines import logger
+
+
+
 registry = {}
 
-def register(name, supports_vecenv=True, defaults={}, **kwargs):
+def register(name, supports_vecenv=True, defaults={}):
     def get_fn_entrypoint(fn):
         import inspect
         return '.'.join([inspect.getmodule(fn).__name__, fn.__name__])
@@ -16,7 +33,6 @@ def register(name, supports_vecenv=True, defaults={}, **kwargs):
             fn = learn_fn,
             supports_vecenv=supports_vecenv,
             defaults=defaults,
-            **kwargs
         )
         return learn_fn
     return _thunk
diff --git a/baselines/trpo_mpi/trpo_mpi.py b/baselines/trpo_mpi/trpo_mpi.py
index a9fc8a1..66374f2 100644
--- a/baselines/trpo_mpi/trpo_mpi.py
+++ b/baselines/trpo_mpi/trpo_mpi.py
@@ -84,7 +84,7 @@ def add_vtarg_and_adv(seg, gamma, lam):
         gaelam[t] = lastgaelam = delta + gamma * lam * nonterminal * lastgaelam
     seg["tdlamret"] = seg["adv"] + seg["vpred"]
 
-@registry.register('trpo_mpi', supports_vecenvs=False, defaults=defaults)
+@registry.register('trpo_mpi', supports_vecenv=False, defaults=defaults)
 def learn(*,
         network,
         env,