diff --git a/README.rst b/README.rst
index ee5200c..562b393 100644
--- a/README.rst
+++ b/README.rst
@@ -43,3 +43,10 @@ text file which has the list of all user-agents
 
 Now all the requests from your crawler will have a random user-agent
 picked from the text file.
+
+
+If you wish to disable the random user agent middleware on a request basis, you can use a meta flag.
+
+.. code-block:: python
+
+   scrapy.Request('https://...', callback=function, meta={'skip_useragent': True})
diff --git a/random_useragent.py b/random_useragent.py
index 0240eaf..2d472b5 100644
--- a/random_useragent.py
+++ b/random_useragent.py
@@ -7,6 +7,12 @@
 """
 
 import random
+try:
+    from functools import lru_cache  # python3 only
+except ImportError:
+    lru_cache = lambda maxsize: lambda f: f  # noqa
+
+
 from scrapy import signals
 from scrapy.downloadermiddlewares.useragent import UserAgentMiddleware
 
@@ -14,10 +20,16 @@
 __copyright__ = "Copyright 2016, Srinivasan Rangarajan"
 __credits__ = ["Srinivasan Rangarajan"]
 __license__ = "MIT"
-__version__ = "0.2"
-__maintainer__ = "Srinivasan Rangarajan"
-__email__ = "srinivasanr@gmail.com"
-__status__ = "Development"
+__version__ = "0.3"
+__maintainer__ = "Julien Marechal"
+__email__ = ""
+__status__ = "Release"
+
+
+@lru_cache
+def file_get_user_agent_list(user_agent_list_file):
+    with open(user_agent_list_file, 'r') as f:
+        return [line.strip() for line in f.readlines()]
 
 
 class RandomUserAgentMiddleware(UserAgentMiddleware):
@@ -33,8 +45,9 @@ def __init__(self, settings, user_agent='Scrapy'):
             ua = settings.get('USER_AGENT', user_agent)
             self.user_agent_list = [ua]
         else:
-            with open(user_agent_list_file, 'r') as f:
-                self.user_agent_list = [line.strip() for line in f.readlines()]
+            self.user_agent_list = file_get_user_agent_list(
+                user_agent_list_file
+            )
 
     @classmethod
     def from_crawler(cls, crawler):
@@ -44,6 +57,9 @@ def from_crawler(cls, crawler):
         return obj
 
     def process_request(self, request, spider):
+        if request.meta.get('skip_useragent'):
+            return
+
         user_agent = random.choice(self.user_agent_list)
         if user_agent:
             request.headers.setdefault('User-Agent', user_agent)
diff --git a/setup.py b/setup.py
index b6c841d..f5f6201 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,10 @@ def get_package_meta(meta_name):
     named in the Python meta format `__<meta_name>__`.
     """
     regex = "__{0}__ = ['\"]([^'\"]+)['\"]".format(meta_name)
-    return re.search(regex, package_file).group(1)
+    res = re.search(regex, package_file)
+    if res:
+        return res.group(1)
+    return ""
 
 
 version = get_package_meta('version')