diff --git a/Dockerfile.test b/Dockerfile.test
index 6fb91e8..3315010 100644
--- a/Dockerfile.test
+++ b/Dockerfile.test
@@ -23,4 +23,4 @@ ADD tests /app/tests
 
 # Run tests
 ENTRYPOINT []
-CMD [ "/usr/local/bin/python", "-m", "pytest", "tests", "--capture=tee-sys" ]
+CMD /usr/local/bin/python -m pytest tests -c tests/pytest.ini --capture=tee-sys
diff --git a/pytest.ini b/tests/pytest.ini
similarity index 100%
rename from pytest.ini
rename to tests/pytest.ini