diff --git a/test/Dockerfile b/test/Dockerfile
index c4b64355915dcd1deaebd92f510348f7a4d8454f..5c9d9c49cca284a00d0202ab93d24fab962a8b56 100644
--- a/test/Dockerfile
+++ b/test/Dockerfile
@@ -9,4 +9,4 @@ RUN python3 setup.py install
 
 ENV TEST_CONFIG=/test-config.yml
 ENV TEST_PARAMS=/src/float_integration_test/test-params.yml
-CMD ["pytest", "-v", "-junit_xml=/artifacts/pytest.xml", "float_integration_test"]
+CMD ["pytest", "-v", "--junitxml=/artifacts/pytest.xml", "float_integration_test"]