diff --git a/.travis.yml b/.travis.yml
index a1d2214..4522adb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,12 @@
 language: python
 python: 3.5
+compiler: gcc
+addons:
+  apt:
+    sources:
+    - ubuntu-toolchain-r-test
+    packages:
+        - g++-4.9
 env:
  - TOX_ENV=py35
  - TOX_ENV=docs
diff --git a/tox-requirements.txt b/tox-requirements.txt
new file mode 100644
index 0000000..8215a56
--- /dev/null
+++ b/tox-requirements.txt
@@ -0,0 +1,6 @@
+Cython
+git+https://github.com/tarekziade/cystatsd.git#egg=cystatsd
+aiostatsd
+pytest
+pytest-cov
+coveralls
diff --git a/tox.ini b/tox.ini
index 93a7419..848cc69 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,26 +1,38 @@
 [tox]
 downloadcache = {toxworkdir}/cache/
-envlist = py35,flake8,docs
+envlist = py35,flake8,docs,macosx
+
+[testenv:macosx]
+platform = darwin
+setenv =
+    MACOSX_DEPLOYMENT_TARGET=10.10
+deps = -rtox-requirements.txt
+       -rrequirements.txt
+commands =
+       pytest --cov-config .coveragerc --cov molotov molotov/tests
+       - coveralls
 
 [testenv]
+platform = linux2|linux
+setenv =
+    CXXFLAGS="--std=c++0x"
+    CXX="g++-4.9"
+    CC="g++-4.9"
 passenv = TRAVIS TRAVIS_JOB_ID TRAVIS_BRANCH
-deps = -rrequirements.txt
-       pytest
-       pytest-cov
-       coveralls
-       Cython
-       aiostatsd
-
+deps = -rtox-requirements.txt
+       -rrequirements.txt
 commands =
        pytest --cov-config .coveragerc --cov molotov molotov/tests
        - coveralls
 
 [testenv:flake8]
+platform = darwin|linux2|linux
 commands = flake8 molotov
 deps =
     flake8
 
 [testenv:docs]
+platform = darwin|linux2|linux
 basepython=python3.5
 deps =
     -rrequirements.txt