diff --git a/monkey/monkey_island/cc/environment/__init__.py b/monkey/monkey_island/cc/environment/__init__.py
index 5c25526b0..896608891 100644
--- a/monkey/monkey_island/cc/environment/__init__.py
+++ b/monkey/monkey_island/cc/environment/__init__.py
@@ -3,11 +3,10 @@ import logging
 import os
 from abc import ABCMeta, abstractmethod
 from datetime import timedelta
-import json
 
 __author__ = 'itay.mizeretz'
 
-from common.utils.exceptions import InvalidRegistrationCredentialsError, RegistrationNotNeededError, \
+from common.utils.exceptions import InvalidRegistrationCredentialsError, \
     CredentialsNotRequiredError, AlreadyRegisteredError
 from monkey_island.cc.environment.environment_config import EnvironmentConfig
 from monkey_island.cc.environment.user_creds import UserCreds
diff --git a/monkey/monkey_island/cc/resources/registration.py b/monkey/monkey_island/cc/resources/registration.py
index 46d50d2d0..712286959 100644
--- a/monkey/monkey_island/cc/resources/registration.py
+++ b/monkey/monkey_island/cc/resources/registration.py
@@ -17,4 +17,3 @@ class Registration(flask_restful.Resource):
             return make_response({"error": ""}, 200)
         except (InvalidRegistrationCredentialsError, RegistrationNotNeededError) as e:
             return make_response({"error": str(e)}, 400)
-
diff --git a/monkey/monkey_island/cc/resources/root.py b/monkey/monkey_island/cc/resources/root.py
index 18521a377..4e5e17b09 100644
--- a/monkey/monkey_island/cc/resources/root.py
+++ b/monkey/monkey_island/cc/resources/root.py
@@ -40,5 +40,3 @@ class Root(flask_restful.Resource):
             ip_addresses=local_ip_addresses(),
             mongo=str(mongo.db),
             completed_steps=InfectionLifecycle.get_completed_steps())
-
-