diff --git a/.travis.yml b/.travis.yml
index d82de21e..cf6393f4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,12 +3,18 @@ python:
   - "3.4"
   - "3.3"
   - "2.7"
+sudo: true
 install:
   - pip install coveralls
   - pip install -r requirements.txt
   - python setup.py develop
   - rm -rf build
+  - curl -sLo - http://j.mp/install-travis-docker | sh -xe
+env:
+  global:
+    - DOCKER="./run docker"
+    - FUNCTIONAL=true
 script:
   - export COVERAGE_PYTHON_VERSION=python-${TRAVIS_PYTHON_VERSION:0:1}
-  - coverage run --source=thefuck,tests -m py.test -v
+  - coverage run --source=thefuck,tests -m py.test -v --capture=sys
 after_success: coveralls
diff --git a/tests/functional/utils.py b/tests/functional/utils.py
index 3b4e18c6..3a3c04ae 100644
--- a/tests/functional/utils.py
+++ b/tests/functional/utils.py
@@ -9,6 +9,7 @@ import pexpect
 import pytest
 
 root = str(Path(__file__).parent.parent.parent.resolve())
+docker = os.environ.get('DOCKER', 'docker').split(' ')
 
 
 def build_container(tag, dockerfile):