diff --git a/backend/tasks.py b/backend/tasks.py
index ed5e6c0..65e505e 100644
--- a/backend/tasks.py
+++ b/backend/tasks.py
@@ -24,6 +24,7 @@ def report_cov(ctx: Context):
     """report coverage"""
     ctx.run("coverage combine", warn=True, pty=use_pty)
     ctx.run("coverage report --show-missing", pty=use_pty)
+    ctx.run("coverage xml", pty=use_pty)
 
 
 @task(optional=["args"], help={"args": "pytest additional arguments"})