diff --git a/rosidl_adapter/pytest.ini b/rosidl_adapter/pytest.ini
new file mode 100644
index 000000000..fe55d2ed6
--- /dev/null
+++ b/rosidl_adapter/pytest.ini
@@ -0,0 +1,2 @@
+[pytest]
+junit_family=xunit2
diff --git a/rosidl_parser/pytest.ini b/rosidl_parser/pytest.ini
new file mode 100644
index 000000000..fe55d2ed6
--- /dev/null
+++ b/rosidl_parser/pytest.ini
@@ -0,0 +1,2 @@
+[pytest]
+junit_family=xunit2