diff --git a/pyproject.toml b/pyproject.toml
index 20bf5d2a7..1ba180ea9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -88,4 +88,4 @@ markers = ["refactor_guard: permanent architecture deletion guards"]
 
 [tool.mypy]
 follow_untyped_imports = true
-mypy_path = ["src", "tools"]
+mypy_path = ["src", "."]