diff --git a/modeltranslation/tests/__init__.py b/modeltranslation/tests/__init__.py
index a49dea4..47945af 100644
--- a/modeltranslation/tests/__init__.py
+++ b/modeltranslation/tests/__init__.py
@@ -1,2 +1,2 @@
 # For Django < 1.6 testrunner
-from .tests import *
\ No newline at end of file
+from .tests import *  # NOQA
diff --git a/modeltranslation/translator.py b/modeltranslation/translator.py
index 61c0d7f..577887b 100644
--- a/modeltranslation/translator.py
+++ b/modeltranslation/translator.py
@@ -3,7 +3,6 @@ from django.utils.six import with_metaclass
 from django.db.models import Manager, ForeignKey, OneToOneField
 from django.db.models.base import ModelBase
 from django.db.models.signals import post_init
-from django.dispatch import receiver
 
 from modeltranslation import settings as mt_settings
 from modeltranslation.fields import (NONE, create_translation_field, TranslationFieldDescriptor,