diff --git a/qwarc/__init__.py b/qwarc/__init__.py
index 0b2b3e4..b52777f 100644
--- a/qwarc/__init__.py
+++ b/qwarc/__init__.py
@@ -263,14 +263,11 @@ class QWARC:
 			raise
 
 	async def run(self, loop):
-		headers = [('User-Agent', 'Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0')] #TODO: Move elsewhere
-
 		for i in range(self._concurrency):
 			session = _aiohttp.ClientSession(
 			  connector = qwarc.aiohttp.TCPConnector(loop = loop),
 			  request_class = qwarc.aiohttp.ClientRequest,
 			  response_class = qwarc.aiohttp.ClientResponse,
-			  skip_auto_headers = ['Accept-Encoding'],
 			  loop = loop
 			)
 			self._sessions.append(session)
@@ -332,7 +329,7 @@ class QWARC:
 					raise
 
 				session = self._freeSessions.popleft()
-				item = self._make_item(itemType, itemValue, session, headers)
+				item = self._make_item(itemType, itemValue, session, DEFAULT_HEADERS)
 				task = asyncio.ensure_future(item.process())
 				#TODO: Is there a better way to add custom information to a task/coroutine object?
 				task.taskType = 'process'
diff --git a/qwarc/aiohttp.py b/qwarc/aiohttp.py
index ab5012a..a1e407f 100644
--- a/qwarc/aiohttp.py
+++ b/qwarc/aiohttp.py
@@ -72,6 +72,8 @@ class TCPConnector(aiohttp.connector.TCPConnector):
 
 
 class ClientRequest(aiohttp.client_reqrep.ClientRequest):
+	DEFAULT_HEADERS = {}
+
 	def send(self, connection):
 		connection.protocol.reset_raw_data()
 		return super().send(connection)
diff --git a/qwarc/const.py b/qwarc/const.py
index eb57fd4..1c0db65 100644
--- a/qwarc/const.py
+++ b/qwarc/const.py
@@ -25,3 +25,9 @@ ACTION_FOLLOW_OR_SUCCESS = 3
 
 ACTION_RETRIES_EXCEEDED = 4
 '''This request failed repeatedly and exceeded the retry limit.'''
+
+DEFAULT_HEADERS = [
+	('User-Agent', 'Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0'),
+	('Accept', '*/*'),
+]
+'''The default HTTP headers sent on every request if not overridden'''