diff --git a/.travis.yml b/.travis.yml
index 30545e2..f1614a0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -44,6 +44,8 @@ matrix:
       python: 3.3
     - env: TOX_SUFFIX="aiohttp"
       python: pypy
+    - env: TOX_SUFFIX="aiohttp"
+      python: pypy3
 python:
 - 2.6
 - 2.7
diff --git a/tox.ini b/tox.ini
index 6c7d2a5..fa60b54 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,7 +5,7 @@ envlist = {py26,py27,py33,py34,pypy,pypy3}-{flakes,requests27,requests26,request
 skipsdist = True
 commands =
     flake8 --version
-    flake8 --exclude="./docs/conf.py"
+    flake8 --exclude=./docs/conf.py,./.tox/
     pyflakes ./docs/conf.py
 deps = flake8