diff --git a/pyproject.toml b/pyproject.toml
index 314b9ce5..294438ad 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,3 +28,8 @@ addopts = """
 
 [tool.mypy]
 ignore_missing_imports = true
+
+[tool.coverage.report]
+exclude_lines = [
+    "if TYPE_CHECKING:",
+]