diff --git a/pyproject.toml b/pyproject.toml
index da3b82b2..46a8af81 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -112,3 +112,15 @@ commands =
     poetry install --with doc
 	poetry run sphinx-build documentation build/sphinx/html
 """
+
+[tool.coverage.run]
+branch = true
+
+[tool.coverage.report]
+exclude_lines = [
+    "pragma: no cover",
+    "raise NotImplementedError",
+    "except ImportError",
+    "if app.debug",
+    "if app.testing",
+]