diff --git a/.appveyor.yml b/.appveyor.yml
index b1b20c933b0d9adaa1d8cbca813c2afd0ef3174d..560d07a3d357e181d8de914b5eb52befc4f5feea 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -69,7 +69,7 @@ install:
 test_script:
   - xo
   - ps: if ($LastExitCode -ne 0) { $host.SetShouldExit($LastExitCode) } # Stop if the previous test failed
-  - tox -v --recreate
+  - tox -v --recreate -e "py27-windows"
 
 before_test:
   - echo Starting Tests
diff --git a/.travis.yml b/.travis.yml
index 9205400ed105d2b997e74d492068919be4f65dc6..0d7719c469a14aa9a2c84acfe83350169f5f2dd3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,7 +22,7 @@ install:
   - pip install --upgrade babel mako crowdin-cli-py
 
 script:
-  - xo && tox -v --recreate
+  - xo && tox -v --recreate -e "py27-{flake8,linux}"
 
 cache:
   directories:
diff --git a/tox.ini b/tox.ini
index bc4f631c68e544eb67a9eeab0ecf4a89e4686af5..861859d4ed873daba6131d018dc683d76a6f1d75 100644
--- a/tox.ini
+++ b/tox.ini
@@ -41,9 +41,7 @@ commands =
     - codecov -e APPVEYOR_REPO_BRANCH PYTHON_ARCH
 
 [testenv:py27-flake8]
-platform = linux
 envdir = {toxworkdir}/flake8
-passenv = CI TRAVIS TRAVIS_*
 setenv = PATH = {toxinidir}/lib;{env:PATH:}
 deps =
     flake8-coding