diff --git a/.travis.yml b/.travis.yml
index 246d516c..d842a129 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,28 +1,28 @@
 language: python
 sudo: false
 env:
   global: TEST_RUNNER=unittest PYTHONHASHSEED=random
 matrix:
   include:
     - python: "2.7"
       env: TEST_REQUIRE="gevent greenlet geventhttpclient fastimport"
     - python: "pypy"
       env: TEST_REQUIRE="fastimport"
     - python: "3.4"
-      env: TEST_REQUIRE="fastimport"
+      env: TEST_REQUIRE="gevent greenlet geventhttpclient fastimport"
     - python: "3.5"
-      env: TEST_REQUIRE="fastimport"
+      env: TEST_REQUIRE="gevent greenlet geventhttpclient fastimport"
 cache:
   directories:
     - $HOME/.cache/pip
 script:
   - pip install pip --upgrade
   - pip install $TEST_REQUIRE
 
   # Test without c extensions
   - python -m $TEST_RUNNER dulwich.tests.test_suite
 
   # Test with c extensions
   - python setup.py build_ext -i
   - python -m $TEST_RUNNER dulwich.tests.test_suite