diff --git a/.travis.yml b/.travis.yml
index 484d87ff6..2e5903ad0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,5 +9,9 @@ install:
   # We easy_install a binary riak_pb package because pip install needs `protoc'.
   - "easy_install 'riak_pb<1.3.0'"
   - "pip install -r requirements.pip --use-mirrors"
+  - "pip install coveralls --use-mirrors"
   - "python setup.py install"
-script: VUMITEST_REDIS_DB=1 trial vumi
+script:
+  - VUMITEST_REDIS_DB=1 coverage run --source=vumi `which trial` vumi
+after_success:
+  - coveralls