diff --git a/morss/cache.py b/morss/caching.py
similarity index 100%
rename from morss/cache.py
rename to morss/caching.py
diff --git a/morss/crawler.py b/morss/crawler.py
index f73923c..396d21d 100644
--- a/morss/crawler.py
+++ b/morss/crawler.py
@@ -28,7 +28,7 @@ from io import BytesIO, StringIO
 
 import chardet
 
-from .cache import default_cache
+from .caching import default_cache
 
 try:
     # python 2
diff --git a/morss/morss.py b/morss/morss.py
index bcc4069..b24b600 100644
--- a/morss/morss.py
+++ b/morss/morss.py
@@ -25,7 +25,7 @@ import lxml.etree
 import lxml.html
 from dateutil import tz
 
-from . import crawler, feeds, readabilite
+from . import caching, crawler, feeds, readabilite
 
 try:
     # python 2
@@ -411,7 +411,7 @@ def process(url, cache=None, options=None):
     options = Options(options)
 
     if cache:
-        crawler.default_cache = crawler.SQLiteCache(cache)
+        caching.default_cache = caching.SQLiteCache(cache)
 
     url, rss = FeedFetch(url, options)
     rss = FeedGather(rss, url, options)
diff --git a/morss/wsgi.py b/morss/wsgi.py
index 6489810..0bd0d31 100644
--- a/morss/wsgi.py
+++ b/morss/wsgi.py
@@ -33,7 +33,7 @@ except ImportError:
     # python 3
     from urllib.parse import unquote
 
-from . import crawler, readabilite
+from . import caching, crawler, readabilite
 from .morss import (DELAY, TIMEOUT, FeedFetch, FeedFormat, FeedGather,
                     MorssException, Options, log)
 
@@ -287,7 +287,7 @@ class WSGIRequestHandlerRequestUri(wsgiref.simple_server.WSGIRequestHandler):
 
 
 def cgi_start_server():
-    crawler.default_cache.autotrim()
+    caching.default_cache.autotrim()
 
     print('Serving http://localhost:%s/' % PORT)
     httpd = wsgiref.simple_server.make_server('', PORT, application, handler_class=WSGIRequestHandlerRequestUri)
@@ -295,4 +295,4 @@ def cgi_start_server():
 
 
 if 'gunicorn' in os.getenv('SERVER_SOFTWARE', ''):
-    crawler.default_cache.autotrim()
+    caching.default_cache.autotrim()