diff --git a/pyproject.toml b/pyproject.toml
index b32baae..38684a0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,6 +49,7 @@ omit = ["xvec/tests/*"]
 exclude_lines = [
     "except ImportError",
     "except PackageNotFoundError",
+    "if TYPE_CHECKING:"
 ]
 
 [tool.ruff]