diff --git a/docs/tutorial.rst b/docs/tutorial.rst
index 41045d2..d13e3f3 100644
--- a/docs/tutorial.rst
+++ b/docs/tutorial.rst
@@ -53,8 +53,8 @@ pairs of storages should actually be synchronized is defined in :ref:`pair
 section <pair_config>`.  This format is copied from OfflineIMAP, where storages
 are called repositories and pairs are called accounts.
 
-The following example synchronizes addressbooks from a :doc:`NextCloud` to
-``~/.contacts/``::
+The following example synchronizes addressbooks from a :doc:`NextCloud
+<tutorials/nextcloud>` to ``~/.contacts/``::
 
 
     [pair my_contacts]
diff --git a/tests/storage/__init__.py b/tests/storage/__init__.py
index d87f3e1..c12afcc 100644
--- a/tests/storage/__init__.py
+++ b/tests/storage/__init__.py
@@ -5,9 +5,6 @@ import uuid
 import textwrap
 from urllib.parse import quote as urlquote, unquote as urlunquote
 
-import hypothesis.strategies as st
-from hypothesis import given
-
 import pytest
 
 from vdirsyncer import exceptions
@@ -15,8 +12,7 @@ from vdirsyncer.storage.base import normalize_meta_value
 from vdirsyncer.vobject import Item
 
 from .. import EVENT_TEMPLATE, TASK_TEMPLATE, VCARD_TEMPLATE, \
-    assert_item_equals, format_item, \
-    printable_characters_strategy
+    assert_item_equals, format_item
 
 
 def get_server_mixin(server_name):