diff --git a/tests/primitives/test_utils.py b/tests/primitives/test_utils.py
index 9888309..6e19792 100644
--- a/tests/primitives/test_utils.py
+++ b/tests/primitives/test_utils.py
@@ -1,7 +1,8 @@
 import pytest
 
-from .utils import (base_hash_test, encrypt_test, hash_test,
-    long_string_hash_test)
+from .utils import (
+    base_hash_test, encrypt_test, hash_test, long_string_hash_test
+)
 
 
 class TestEncryptTest(object):
diff --git a/tests/test_utils.py b/tests/test_utils.py
index 3fe9e57..f96cf00 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -15,10 +15,12 @@
 
 import pytest
 
-from .utils import (load_nist_vectors, load_nist_vectors_from_file,
-    load_cryptrec_vectors, load_cryptrec_vectors_from_file,
-    load_openssl_vectors, load_openssl_vectors_from_file, load_hash_vectors,
-    load_hash_vectors_from_file)
+from .utils import (
+    load_nist_vectors, load_nist_vectors_from_file, load_cryptrec_vectors,
+    load_cryptrec_vectors_from_file, load_openssl_vectors,
+    load_openssl_vectors_from_file, load_hash_vectors,
+    load_hash_vectors_from_file
+)
 
 
 def test_load_nist_vectors_encrypt():
diff --git a/tox.ini b/tox.ini
index 187bff8..b437a7a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,8 +19,7 @@
 
 [testenv:pep8]
 deps = flake8
-# E128 continuation line under-indented for visual indent
-commands = flake8 --ignore="E128" .
+commands = flake8 .
 
 [flake8]
 exclude = .tox,*.egg