diff --git a/pyproject.toml b/pyproject.toml
index 063cb1d8d..9cb667f35 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -254,6 +254,9 @@ labels = ["lint"]
 [tool.coverage.run]
 branch = true
 disable_warnings = ["module-not-measured", "no-ctracer"]
+patch = ["subprocess", "fork", "_exit"]
+parallel = true
+sigterm = true
 source = ["src/borg"]
 omit = [
     "*/borg/__init__.py",