diff --git a/.travis.yml b/.travis.yml
index 117f6f2..60dd487 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,5 +24,6 @@ script:
  # Integration tests first
  - python -m pytest -v --ignore data -k integration
  # Federation tests (with two local instances)
+ - ls -lR tests
  - python -m pytest -v -s --ignore data -k federation
  - docker logs instance1_web_1
diff --git a/tests/federation_test.py b/tests/federation_test.py
index 12ead00..053b6ec 100644
--- a/tests/federation_test.py
+++ b/tests/federation_test.py
@@ -19,7 +19,7 @@ class Instance(object):
         self.docker_url = docker_url or host_url
         self.session = requests.Session()
         self._create_delay = 10
-        with open(f'tests/fixtures/{name}/config/admin_api_key.key') as f:
+        with open(os.path.join(os.path.abspath(__file__), f'fixtures/{name}/config/admin_api_key.key')) as f:
             api_key = f.read()
         self._auth_headers = {'Authorization': f'Bearer {api_key}'}